mmaaz60/minerva · Datasets at Hugging Face

videoID stringclasses 211 values	question_id int64 0 1.46k	category stringclasses 14 values	question stringlengths 20 313	options listlengths 5 5	answer stringclasses 5 values	steps stringlengths 98 2.44k	length stringclasses 3 values
wLOD-wbRJNs	1,426	Motorsports	What is the weather like when the announcer first mentions "tire particulates"?	[ "A. Rainy.", "B. Sunny.", "C. Snowy.", "D. Windy.", "E. Overcast." ]	E	I watched the video and listened for the announcer to comment on the "tire particulates". I heard this phrase from 00:32-00:33. I observed the sky and noticed lots of gray, puffy clouds. I did not see any signs of rain. I determined that this constituted overcast conditions.	medium
wLOD-wbRJNs	1,427	Motorsports	How long were the blue and white car's tires on fire during the first racing replay?	[ "A. 7 seconds.", "B. 6 seconds.", "C. 4 seconds.", "D. 5 seconds.", "E. 3 seconds." ]	E	I found the blue and white car in the first racing replay at 00:05. Then, at 00:18, I saw its tires catch on fire. From 00:18-00:21, I watched the tires flicker with flames before extinguishing themselves at 00:21. Since the fire started at 00:18 and stopped at 00:21, I calculated the duration within that time frame, resulting in a total of 3 seconds. Therefore, the blue and white car's tires were on fire for 3 seconds during the first replay.	medium
wWWY6nsYNnA	1,428	Tennis	How many spectators are watching the match when the narrator says "There you have it, guys"?	[ "A. 5.", "B. 4.", "C. 1.", "D. 2.", "E. 3." ]	D	I heard the voiceover narrator say "There you have it, guys" at 04:11 - 04:13. At the same time, I looked at the spectators around the court, counting each one. I saw 2 people sitting at a park table to the right of the court, watching the match. I did not see any other spectators watching the match. Therefore, there are 2 spectators watching the match when the narrator says "There you have it, guys".	medium
wWWY6nsYNnA	1,429	Tennis	What would the score have been if the player from team S/J had hit the ball into the net at 06:07?	[ "A. S/J 0; T/V 15.", "B. T/V 30; S/J 0.", "C. T/V 30; S/J 15.", "D. T/V 15; S/J 15.", "E. T/V 40; S/J 0." ]	C	At 06:07, I saw a player successfully return a ball to the opposing team. I then saw the opposing team hit the ball out of bounds. I looked at the scoreboard and saw that the points went to team S/J after the ball went out at 06:10. I then identified the team that hit the ball out of bounds as team T/V and the team that scored the points as team S/J, by reading their names on the scoreboard. Therefore, if the player from team S/J had hit the ball into the net instead of successfully returning it to team T/V, the points would have gone to team T/V, making the score T/V 30 and S/J 15.	medium
wWWY6nsYNnA	1,430	Tennis	In which direction does the player in black walk after the first point of the ninth game is scored?	[ "A. Towards the net and right.", "B. Towards the net and left.", "C. Towards the net and straight.", "D. Away from the net and left.", "E. Away from the net and right." ]	E	At 09:17, I noticed that an additional column was added to the scoreboard to keep track of how many games each team had won. I looked at the numbers of the games that had been won in those 2 columns and saw a 6, a 1, and a 1. I added those numbers together and got 8. I concluded that since 8 games have already been played, this must be the start of the ninth game. I watched until the first point of that game was scored at 09:23. I then observed the player in black walk away from the net and to the right. Therefore, after the first point of the ninth game is scored, the player in black walks away from the net and right.	medium
wWWY6nsYNnA	1,431	Tennis	How many MPH is the first serve after the scoreboard appears?	[ "A. 69 MPH.", "B. 72 MPH.", "C. 67 MPH.", "D. 70 MPH.", "E. 79 MPH." ]	A	I saw the scoreboard appear at 00:40. I then watched the player in the lower right corner perform the first serve of the match. I looked at the black rectangular graphic in the top right corner of the screen, which indicates the ball's speed, reading "69 MPH". Therefore, after the scoreboard appears, the first serve is 69 MPH.	medium
wWWY6nsYNnA	1,432	Tennis	What series of events happen to make the score 30-15 during the 3rd game?	[ "A. S/J returns, then T/V hits the ball into the net.", "B. S/J serves, then T/V hits the ball into the net.", "C. T/V returns, then S/J misses their return.", "D. T/V serves, then S/J hits the ball into the net.", "E. S/J returns, then T/V misses their return." ]	D	I looked at the scoreboard to identify the start of the third game, in addition to the teams T/V and S/J. At 02:35, I saw the score in the middle column of the board in the top left corner of the screen reset to "0". I also saw the numbers "0" and "2" in the rightmost column that keeps track of how many games have been won by each team. I determined that since a total of 2 games have already been won, this is the moment that begins the third game. I then found the score "30-15" on the scoreboard at 02:52. Before that, at 02:48, I saw T/V serve, then team S/J hit the ball into the net at 02:52, making the score 30-15 between T/V and S/J respectively. Therefore, the series of events that happen to make the score 30-15 during the third game is T/V serves, then S/J hits the ball into the net.	medium
wWWY6nsYNnA	1,433	Tennis	What words appear on top of the leftmost player at 00:09 - 00:12?	[ "A. Mike, 5.0, On a good day.", "B. Jason, 4.5, On a bad day.", "C. Mike, 4.5, On a good day.", "D. Jared, 4.5, On a bad day.", "E. Jason, 4.5, On a good day." ]	E	I found the leftmost player on-screen at 00:09, near the bottom left corner of the screen. At the same time, I saw three lines of graphic text pop up on-screen on top of the player, which read "Jason, 4.5, On a good day". Therefore, "Jason, 4.5, On a good day" are the words that appear on top of the leftmost player at 00:09 - 00:12.	medium
wWWY6nsYNnA	1,434	Tennis	What color shirt is worn by the player who scores the second point of the match?	[ "A. Purple.", "B. Gray.", "C. Black.", "D. Blue.", "E. White." ]	B	I found the first point of the match at 00:45. I then saw the second point at 00:49 - 00:51. At the same time, I observed the player who scored the second point and I noticed their shirt was gray. Therefore, the color of the shirt that's worn by the player who scores the second point of the match is gray.	medium
wWWY6nsYNnA	1,435	Tennis	When a player misses a ball and team T/V loses their eleventh game, where on the court does the ball land?	[ "A. Back right.", "B. Front right.", "C. Back left.", "D. Back center.", "E. Front left." ]	E	I determined that team T/V lost their eleventh game at 12:38 when the numbers in the 2 columns keeping track of the games won by team S/J changed to 6 and 5. I added 6 to 5 and got 11 total wins for team S/J, 11 total losses for team T/V. I then went back to observe the play that resulted in this score. I saw the play begin at 12:34. I observed a team fail to return a ball that lands in the front left section of the court, and determined due to their loss that this must be team T/V. Therefore, the ball lands in the front left section of the court in the final play, when the player misses the ball and team T/V loses their eleventh game.	medium
wWWY6nsYNnA	1,436	Tennis	When does a player serve the ball that signals the start of the first game?	[ "A. 00:40.", "B. 01:00.", "C. 00:52.", "D. 00:35.", "E. 00:23." ]	A	I saw a scoreboard appear for the first time at 00:40 and concluded that the prior tennis action was a warmup and the first game was now starting. At the same time, I saw a player serve the ball for the first time, signaling the start of the game. Therefore, the player serves the ball to signal the start of the first game at 00:40.	medium
wWWY6nsYNnA	1,437	Tennis	Why does the player in the blue shirt yell at 13:56 - 13:57?	[ "A. He collapsed to the ground.", "B. He missed the ball with his racket.", "C. He served into the net.", "D. He was struck by the ball.", "E. He collided with his teammate." ]	C	At 13:56 - 13:57, I heard the player in the blue shirt yell. Before that, at 13:55, I saw the same player serve straight into the net. Therefore, the player in the blue shirt yells at 13:56 - 13:57, because he served into the net before that.	medium
wz0X5cEVHsg	1,438	Short Films	What is the name of the second movie franchise mentioned in the video?	[ "A. The Hunger Games.", "B. Harry Potter.", "C. The Lord of the Rings.", "D. Transformers.", "E. Star Trek." ]	C	I watched the video and listened for the name of a movie franchise. The first time a character mentions a franchise is when they say, "Star Wars" at 02:59. I continued listening and heard the same character mention, "The Lord of the Rings" at 03:00. I determined that the second movie franchise mentioned in the video is "The Lord of the Rings."	medium
wz0X5cEVHsg	1,439	Short Films	What does the front of the man's shirt say at 01:39?	[ "A. KY:CS.", "B. YS:KC.", "C. KC:SY.", "D. KS:CY.", "E. YK:SC." ]	D	I went to the 01:39 time point and read the man's shirt. I observed that it said "KS:CY" with some extra designing to make it less plain.	short
wz0X5cEVHsg	1,440	Short Films	What item does the comedian add to his outfit between 00:17-00:22?	[ "A. A navy blazer.", "B. A red vest.", "C. A black cap.", "D. A green tie.", "E. A purple beanie." ]	C	I looked to see what outfit the comedian was wearing at the 00:17 mark and observed that he's wearing a black t-shirt. I continued watching until 00:20 when the scene changes and he adds a black baseball cap to his outfit. I continued watching until 00:22 to make sure there were no other outfit changes. I concluded that he adds a black baseball cap to his outfit between 00:17-00:22.	medium
xY15DkgH7Aw	1,441	Short Films	What does the male host do when Bobby Lee chases the woman?	[ "A. Remains seated.", "B. Reprimands Bobby Lee.", "C. Leaves the set.", "D. Intervenes physically.", "E. Tells Bobby Lee to sit down." ]	A	When Bobby Lee assaults the woman at 02:04, I observed her male co-host in the background, remaining seated and doing nothing to help her.	short
xY15DkgH7Aw	1,442	Short Films	What type of video game footage plays intermittently throughout?	[ "A. Pac-Man.", "B. Baseball and hockey.", "C. Mario.", "D. Skateboarding and driving.", "E. Tetris." ]	D	I watched the entire video and noted the different types of video game segments present. These are seemingly put in at random to provide B-roll for the voiceover. There are selections from a game with the focus of skateboarding then driving a vehicle, and alternating between the two throughout.	medium
xpcX3B4xE7Q	1,443	Physics	In what region of the screen does the third convex lens appear?	[ "A. Upper left.", "B. Lower left.", "C. Center.", "D. Lower right.", "E. Upper right." ]	D	I begin watching the video, waiting for lenses to appear. At 00:04 I see two lenses appear in the upper left and right sections of the screen. One of them is convex, so I found my first. At 00:16 and 00:17 I see two more lenses appear. Both are convex (one is a magnifying glass and magnifying glasses use convex lenses), so I have found my second and third. The magnifying glass appears at 00:17, so it is my third, and I see that it is located in the lower right half of the screen.	medium
xpcX3B4xE7Q	1,444	Physics	What object produced the third virtual image used as an example in this video?	[ "A. Concave lens.", "B. Convex lens.", "C. Camera.", "D. Magnifying glass.", "E. Mirror." ]	E	I began watching the video, looking out for virtual images. At 00:17 I see a virtual image of a green chicken being produced by a magnifying glass. At 04:36 I see another virtual image, this time a blue walrus with a purple hat. This one is produced by a concave lens. Finally, at 05:13, I see the third virtual image of the same blue walrus, only this time the image is produced by a mirror.	medium
xpcX3B4xE7Q	1,445	Physics	During the discussion on real and virtual images, if a line that represented the focal length appeared on the first convex lens shown, which letter underneath the convex lens would align directly with the imagined focal length?	[ "A. A", "B. G", "C. F", "D. R", "E. I" ]	E	I looked for the discussion on real and virtual images, finding it from 03:05 to the end of the video. The first convex lens appears at 03:30. I imagine a line cutting down the middle of the convex lens, because that is where the lens's focal length is measured (this is also discussed from 02:30 to 02:36). I look around the screen and notice at 03:30, the letter directly underneath the lens is the "I" from the word "Image," making this the letter that directly aligns with the focal length of the lens.	medium
xpcX3B4xE7Q	1,446	Physics	When the image of the convex lens appears on-screen for the 2nd time, how many light rays are making contact with the lens?	[ "A. 5.", "B. 1.", "C. 3.", "D. 2.", "E. 4." ]	E	I begin watching the video looking for an image on a convex lens to appear on-screen. At 00:04 I see a convex lens appear on the right side of the screen for the first time. At 00:09 I see 4 light rays making contact with this lens. At 00:16 a second convex lens appears just below the first one. 4 light rays emit from a green chicken and hit this lens. Therefore, the second convex lens has 4 light rays.	medium
xpcX3B4xE7Q	1,447	Physics	How many more light rays are there in the first concave lens which has them, compared to the number of light rays the last concave lens has?	[ "A. 1.", "B. 2.", "C. 3.", "D. 4.", "E. 5." ]	C	I begin watching the video, looking for when the first convex lens with light rays and the last convex lens with light rays appears. The first convex lens with light rays appears at 00:09. I see 5 light rays making contact with the lens. I see that the last convex lens appears at 05:40, and it has 2 light rays making contact with the lens. The difference in light rays, therefore, is 3.	medium
xpcX3B4xE7Q	1,448	Physics	If a light ray travelled parallel to, and through, the principal axis of the convex lens that appears when the narrator discusses real and virtual images, at what approximate place on the green chicken would the light ray hit?	[ "A. The chicken's comb", "B. The chicken's feet", "C. The bottom of the chicken's wing", "D. The chicken's eye", "E. The chicken's neck" ]	E	I looked for the green chicken that shows up during the discussion on real and virtual images. From 03:05-03:10, the narrator discussed real and virtual images, so when the image of a green chicken looking through a convex lens appeared at 03:30, I knew I found my image. Since the axis of a lens is an imaginary line bisecting its widest length through the middle--this is also defined at 02:24--I projected an imaginary line through the principal axis and extended it to the chicken. I noticed that the bottom of the chicken's neck is where the extended imaginary line would make contact with the green chicken, so I concluded that the light ray would hit the chicken's neck.	medium
xpcX3B4xE7Q	1,449	Physics	What is the third image in this video to appear inverted?	[ "A. Magnifying glass.", "B. Mirror.", "C. Chicken.", "D. Walrus.", "E. Wrench." ]	E	I begin watching the video, looking for an inverted image. At 00:16, I see a green chicken with an inverted image on the other side of a convex lens. At 03:32 I see the second inverted image, another green chicken inverted by a convex lens. At 04:00 the video puts a screen behind the chicken, but it remains the same first inverted image I saw. At 04:19 I see a third inverted image behind an eye. This image is a wrench.	medium
xpcX3B4xE7Q	1,450	Physics	What differentiates the eighth and ninth lens from the first and second lens?	[ "A. None of the above.", "B. Different material.", "C. Different color.", "D. All of the above.", "E. Different curvature." ]	D	I begin watching the video, waiting for lenses to appear. At 00:04 I see the first two lenses appear in the upper left and right sections of the screen. At 00:16 I see the third lens appear in the lower left. At 00:17 I see the fourth lens appear in the lower left. I do not see another lens appear until 02:31 when the fifth and sixth lenses appear. I see the sixth and seventh lenses appear at 02:54 and the narrator and onscreen text explain these lenses are more curved. I see the eight and ninth lenses appear onscreen and retain the same curvature as the previous lenses, but the narrator and onscreen text explain these lenses are a different material as well as a different color.	medium
xpcX3B4xE7Q	1,451	Physics	Which animal is used in this video to consistently represent virtual images?	[ "A. Green chicken.", "B. Purple walrus.", "C. Blue chicken.", "D. Blue walrus.", "E. Green walrus." ]	D	I begin watching the video, looking for an animal. At 00:17, I see a green chicken with a magnifying glass over its head, representing a virtual image. At 04:35 I see a blue walrus while the video is talking about virtual images. As the video continues to discuss virtual images, I see a blue walrus formed with a mirror at 05:13. Because the blue walrus was used twice when discussing virtual images, while the green chicken was only used once, the blue walrus was used consistently.	medium
xpcX3B4xE7Q	1,452	Physics	When the narrator finishes talking about his real life example of a convex lens, which things are shown to be inverted?	[ "A. Chicken and spanner.", "B. Two chickens.", "C. Chicken and eye.", "D. Chicken and walrus.", "E. Two walruses." ]	A	I begin watching the video, looking and listening for the real life example of a convex lens to be shown. At 04:06, I hear the narrator say "to give you some example of where this happens in real life," and, at 04:14, I see the image of an eye appear on-screen. At 04:31, the narrator finishes talking and afterward begins to talk about something else. I look for objects that are inverted at this point, and I notice an inverted spanner behind the lens of the eye, and an inverted chicken enclosed in a light gray screen. So, the answer is a chicken and a spanner.	medium
zHV8o9cyVYk	1,453	Short Films	How many excuses does the comedian give for why he is not always in the mood for sex?	[ "A. 4", "B. 2", "C. 3", "D. 1", "E. 5" ]	C	I found while watching the video, the comedian gives excuses as to why he is not always in the mood for sex at 05:27. The first excuse was having a long week of work at 05:38. The second excuse was having a headache at 05:40, and the third was feeling gassy at 05:43. This comes to a total of 3 excuses the comedian mentions as to why he is not always in the mood for sex.	medium
zHV8o9cyVYk	1,454	Short Films	What item does the comedian lean over to pick up at 08:38?	[ "A. A photo.", "B. A prop.", "C. A water bottle.", "D. A cigarette.", "E. A sign." ]	C	I watched closely at 08:38 as the comedian remains seated but bends down to pick up something from the stage at 08:39 - 08:40. It's a clear plastic water bottle, which he sips from while taking a momentary pause at 08:47.	medium
zHV8o9cyVYk	1,455	Short Films	How many microphones are in the video?	[ "A. 3.", "B. 12.", "C. 1.", "D. 4.", "E. 2." ]	C	I watched the entire video looking for when microphones appear and how many of them show up. When the comedian sits down at 00:02, he holds the only microphone he will use.	short
zHV8o9cyVYk	1,456	Short Films	Which rapper does the comedian compare to the Wolf of Wall Street character?	[ "A. DMX.", "B. 50 Cent.", "C. 25 Cent.", "D. Flavor Flav.", "E. Xzibit." ]	A	I first go to where the comedian discusses The Wolf of Wall Street, which happens at 00:54. Then, I go to 01:20, where the comedian calls Leo DiCaprio's character in The Wolf of Wall Street "the white DMX" because of the way he parties.	medium

wLOD-wbRJNs

1,426

Motorsports

What is the weather like when the announcer first mentions "tire particulates"?

[ "A. Rainy.", "B. Sunny.", "C. Snowy.", "D. Windy.", "E. Overcast." ]

E

I watched the video and listened for the announcer to comment on the "tire particulates". I heard this phrase from 00:32-00:33. I observed the sky and noticed lots of gray, puffy clouds. I did not see any signs of rain. I determined that this constituted overcast conditions.

medium

wLOD-wbRJNs

1,427

Motorsports

How long were the blue and white car's tires on fire during the first racing replay?

[ "A. 7 seconds.", "B. 6 seconds.", "C. 4 seconds.", "D. 5 seconds.", "E. 3 seconds." ]

E

I found the blue and white car in the first racing replay at 00:05. Then, at 00:18, I saw its tires catch on fire. From 00:18-00:21, I watched the tires flicker with flames before extinguishing themselves at 00:21. Since the fire started at 00:18 and stopped at 00:21, I calculated the duration within that time frame, resulting in a total of 3 seconds. Therefore, the blue and white car's tires were on fire for 3 seconds during the first replay.

medium

wWWY6nsYNnA

1,428

Tennis

How many spectators are watching the match when the narrator says "There you have it, guys"?

[ "A. 5.", "B. 4.", "C. 1.", "D. 2.", "E. 3." ]

D

I heard the voiceover narrator say "There you have it, guys" at 04:11 - 04:13. At the same time, I looked at the spectators around the court, counting each one. I saw 2 people sitting at a park table to the right of the court, watching the match. I did not see any other spectators watching the match. Therefore, there are 2 spectators watching the match when the narrator says "There you have it, guys".

medium

wWWY6nsYNnA

1,429

Tennis

What would the score have been if the player from team S/J had hit the ball into the net at 06:07?

[ "A. S/J 0; T/V 15.", "B. T/V 30; S/J 0.", "C. T/V 30; S/J 15.", "D. T/V 15; S/J 15.", "E. T/V 40; S/J 0." ]

C

At 06:07, I saw a player successfully return a ball to the opposing team. I then saw the opposing team hit the ball out of bounds. I looked at the scoreboard and saw that the points went to team S/J after the ball went out at 06:10. I then identified the team that hit the ball out of bounds as team T/V and the team that scored the points as team S/J, by reading their names on the scoreboard. Therefore, if the player from team S/J had hit the ball into the net instead of successfully returning it to team T/V, the points would have gone to team T/V, making the score T/V 30 and S/J 15.

medium

wWWY6nsYNnA

1,430

Tennis

In which direction does the player in black walk after the first point of the ninth game is scored?

[ "A. Towards the net and right.", "B. Towards the net and left.", "C. Towards the net and straight.", "D. Away from the net and left.", "E. Away from the net and right." ]

E

At 09:17, I noticed that an additional column was added to the scoreboard to keep track of how many games each team had won. I looked at the numbers of the games that had been won in those 2 columns and saw a 6, a 1, and a 1. I added those numbers together and got 8. I concluded that since 8 games have already been played, this must be the start of the ninth game. I watched until the first point of that game was scored at 09:23. I then observed the player in black walk away from the net and to the right. Therefore, after the first point of the ninth game is scored, the player in black walks away from the net and right.

medium

wWWY6nsYNnA

1,431

Tennis

How many MPH is the first serve after the scoreboard appears?

[ "A. 69 MPH.", "B. 72 MPH.", "C. 67 MPH.", "D. 70 MPH.", "E. 79 MPH." ]

A

I saw the scoreboard appear at 00:40. I then watched the player in the lower right corner perform the first serve of the match. I looked at the black rectangular graphic in the top right corner of the screen, which indicates the ball's speed, reading "69 MPH". Therefore, after the scoreboard appears, the first serve is 69 MPH.

medium

wWWY6nsYNnA

1,432

Tennis

What series of events happen to make the score 30-15 during the 3rd game?

[ "A. S/J returns, then T/V hits the ball into the net.", "B. S/J serves, then T/V hits the ball into the net.", "C. T/V returns, then S/J misses their return.", "D. T/V serves, then S/J hits the ball into the net.", "E. S/J returns, then T/V misses their return." ]

D

I looked at the scoreboard to identify the start of the third game, in addition to the teams T/V and S/J. At 02:35, I saw the score in the middle column of the board in the top left corner of the screen reset to "0". I also saw the numbers "0" and "2" in the rightmost column that keeps track of how many games have been won by each team. I determined that since a total of 2 games have already been won, this is the moment that begins the third game. I then found the score "30-15" on the scoreboard at 02:52. Before that, at 02:48, I saw T/V serve, then team S/J hit the ball into the net at 02:52, making the score 30-15 between T/V and S/J respectively. Therefore, the series of events that happen to make the score 30-15 during the third game is T/V serves, then S/J hits the ball into the net.

medium

wWWY6nsYNnA

1,433

Tennis

What words appear on top of the leftmost player at 00:09 - 00:12?

[ "A. Mike, 5.0, On a good day.", "B. Jason, 4.5, On a bad day.", "C. Mike, 4.5, On a good day.", "D. Jared, 4.5, On a bad day.", "E. Jason, 4.5, On a good day." ]

E

I found the leftmost player on-screen at 00:09, near the bottom left corner of the screen. At the same time, I saw three lines of graphic text pop up on-screen on top of the player, which read "Jason, 4.5, On a good day". Therefore, "Jason, 4.5, On a good day" are the words that appear on top of the leftmost player at 00:09 - 00:12.

medium

wWWY6nsYNnA

1,434

Tennis

What color shirt is worn by the player who scores the second point of the match?

[ "A. Purple.", "B. Gray.", "C. Black.", "D. Blue.", "E. White." ]

B

I found the first point of the match at 00:45. I then saw the second point at 00:49 - 00:51. At the same time, I observed the player who scored the second point and I noticed their shirt was gray. Therefore, the color of the shirt that's worn by the player who scores the second point of the match is gray.

medium

wWWY6nsYNnA

1,435

Tennis

When a player misses a ball and team T/V loses their eleventh game, where on the court does the ball land?

[ "A. Back right.", "B. Front right.", "C. Back left.", "D. Back center.", "E. Front left." ]

E

I determined that team T/V lost their eleventh game at 12:38 when the numbers in the 2 columns keeping track of the games won by team S/J changed to 6 and 5. I added 6 to 5 and got 11 total wins for team S/J, 11 total losses for team T/V. I then went back to observe the play that resulted in this score. I saw the play begin at 12:34. I observed a team fail to return a ball that lands in the front left section of the court, and determined due to their loss that this must be team T/V. Therefore, the ball lands in the front left section of the court in the final play, when the player misses the ball and team T/V loses their eleventh game.

medium

wWWY6nsYNnA

1,436

Tennis

When does a player serve the ball that signals the start of the first game?

[ "A. 00:40.", "B. 01:00.", "C. 00:52.", "D. 00:35.", "E. 00:23." ]

A

I saw a scoreboard appear for the first time at 00:40 and concluded that the prior tennis action was a warmup and the first game was now starting. At the same time, I saw a player serve the ball for the first time, signaling the start of the game. Therefore, the player serves the ball to signal the start of the first game at 00:40.

medium

wWWY6nsYNnA

1,437

Tennis

Why does the player in the blue shirt yell at 13:56 - 13:57?

[ "A. He collapsed to the ground.", "B. He missed the ball with his racket.", "C. He served into the net.", "D. He was struck by the ball.", "E. He collided with his teammate." ]

C

At 13:56 - 13:57, I heard the player in the blue shirt yell. Before that, at 13:55, I saw the same player serve straight into the net. Therefore, the player in the blue shirt yells at 13:56 - 13:57, because he served into the net before that.

medium

wz0X5cEVHsg

1,438

Short Films

What is the name of the second movie franchise mentioned in the video?

[ "A. The Hunger Games.", "B. Harry Potter.", "C. The Lord of the Rings.", "D. Transformers.", "E. Star Trek." ]

C

I watched the video and listened for the name of a movie franchise. The first time a character mentions a franchise is when they say, "Star Wars" at 02:59. I continued listening and heard the same character mention, "The Lord of the Rings" at 03:00. I determined that the second movie franchise mentioned in the video is "The Lord of the Rings."

medium

wz0X5cEVHsg

1,439

Short Films

What does the front of the man's shirt say at 01:39?

[ "A. KY:CS.", "B. YS:KC.", "C. KC:SY.", "D. KS:CY.", "E. YK:SC." ]

D

I went to the 01:39 time point and read the man's shirt. I observed that it said "KS:CY" with some extra designing to make it less plain.

short

wz0X5cEVHsg

1,440

Short Films

What item does the comedian add to his outfit between 00:17-00:22?

[ "A. A navy blazer.", "B. A red vest.", "C. A black cap.", "D. A green tie.", "E. A purple beanie." ]

C

I looked to see what outfit the comedian was wearing at the 00:17 mark and observed that he's wearing a black t-shirt. I continued watching until 00:20 when the scene changes and he adds a black baseball cap to his outfit. I continued watching until 00:22 to make sure there were no other outfit changes. I concluded that he adds a black baseball cap to his outfit between 00:17-00:22.

medium

xY15DkgH7Aw

1,441

Short Films

What does the male host do when Bobby Lee chases the woman?

[ "A. Remains seated.", "B. Reprimands Bobby Lee.", "C. Leaves the set.", "D. Intervenes physically.", "E. Tells Bobby Lee to sit down." ]

A

When Bobby Lee assaults the woman at 02:04, I observed her male co-host in the background, remaining seated and doing nothing to help her.

short

xY15DkgH7Aw

1,442

Short Films

What type of video game footage plays intermittently throughout?

[ "A. Pac-Man.", "B. Baseball and hockey.", "C. Mario.", "D. Skateboarding and driving.", "E. Tetris." ]

D

I watched the entire video and noted the different types of video game segments present. These are seemingly put in at random to provide B-roll for the voiceover. There are selections from a game with the focus of skateboarding then driving a vehicle, and alternating between the two throughout.

medium

xpcX3B4xE7Q

1,443

Physics

In what region of the screen does the third convex lens appear?

[ "A. Upper left.", "B. Lower left.", "C. Center.", "D. Lower right.", "E. Upper right." ]

D

I begin watching the video, waiting for lenses to appear. At 00:04 I see two lenses appear in the upper left and right sections of the screen. One of them is convex, so I found my first. At 00:16 and 00:17 I see two more lenses appear. Both are convex (one is a magnifying glass and magnifying glasses use convex lenses), so I have found my second and third. The magnifying glass appears at 00:17, so it is my third, and I see that it is located in the lower right half of the screen.

medium

xpcX3B4xE7Q

1,444

Physics

What object produced the third virtual image used as an example in this video?

[ "A. Concave lens.", "B. Convex lens.", "C. Camera.", "D. Magnifying glass.", "E. Mirror." ]

E

I began watching the video, looking out for virtual images. At 00:17 I see a virtual image of a green chicken being produced by a magnifying glass. At 04:36 I see another virtual image, this time a blue walrus with a purple hat. This one is produced by a concave lens. Finally, at 05:13, I see the third virtual image of the same blue walrus, only this time the image is produced by a mirror.

medium

xpcX3B4xE7Q

1,445

Physics

During the discussion on real and virtual images, if a line that represented the focal length appeared on the first convex lens shown, which letter underneath the convex lens would align directly with the imagined focal length?

[ "A. A", "B. G", "C. F", "D. R", "E. I" ]

E

I looked for the discussion on real and virtual images, finding it from 03:05 to the end of the video. The first convex lens appears at 03:30. I imagine a line cutting down the middle of the convex lens, because that is where the lens's focal length is measured (this is also discussed from 02:30 to 02:36). I look around the screen and notice at 03:30, the letter directly underneath the lens is the "I" from the word "Image," making this the letter that directly aligns with the focal length of the lens.

medium

xpcX3B4xE7Q

1,446

Physics

When the image of the convex lens appears on-screen for the 2nd time, how many light rays are making contact with the lens?

[ "A. 5.", "B. 1.", "C. 3.", "D. 2.", "E. 4." ]

E

I begin watching the video looking for an image on a convex lens to appear on-screen. At 00:04 I see a convex lens appear on the right side of the screen for the first time. At 00:09 I see 4 light rays making contact with this lens. At 00:16 a second convex lens appears just below the first one. 4 light rays emit from a green chicken and hit this lens. Therefore, the second convex lens has 4 light rays.

medium

xpcX3B4xE7Q

1,447

Physics

How many more light rays are there in the first concave lens which has them, compared to the number of light rays the last concave lens has?

[ "A. 1.", "B. 2.", "C. 3.", "D. 4.", "E. 5." ]

C

I begin watching the video, looking for when the first convex lens with light rays and the last convex lens with light rays appears. The first convex lens with light rays appears at 00:09. I see 5 light rays making contact with the lens. I see that the last convex lens appears at 05:40, and it has 2 light rays making contact with the lens. The difference in light rays, therefore, is 3.

medium

xpcX3B4xE7Q

1,448

Physics

If a light ray travelled parallel to, and through, the principal axis of the convex lens that appears when the narrator discusses real and virtual images, at what approximate place on the green chicken would the light ray hit?

[ "A. The chicken's comb", "B. The chicken's feet", "C. The bottom of the chicken's wing", "D. The chicken's eye", "E. The chicken's neck" ]

E

I looked for the green chicken that shows up during the discussion on real and virtual images. From 03:05-03:10, the narrator discussed real and virtual images, so when the image of a green chicken looking through a convex lens appeared at 03:30, I knew I found my image. Since the axis of a lens is an imaginary line bisecting its widest length through the middle--this is also defined at 02:24--I projected an imaginary line through the principal axis and extended it to the chicken. I noticed that the bottom of the chicken's neck is where the extended imaginary line would make contact with the green chicken, so I concluded that the light ray would hit the chicken's neck.

medium

xpcX3B4xE7Q

1,449

Physics

What is the third image in this video to appear inverted?

[ "A. Magnifying glass.", "B. Mirror.", "C. Chicken.", "D. Walrus.", "E. Wrench." ]

E

I begin watching the video, looking for an inverted image. At 00:16, I see a green chicken with an inverted image on the other side of a convex lens. At 03:32 I see the second inverted image, another green chicken inverted by a convex lens. At 04:00 the video puts a screen behind the chicken, but it remains the same first inverted image I saw. At 04:19 I see a third inverted image behind an eye. This image is a wrench.

medium

xpcX3B4xE7Q

1,450

Physics

What differentiates the eighth and ninth lens from the first and second lens?

[ "A. None of the above.", "B. Different material.", "C. Different color.", "D. All of the above.", "E. Different curvature." ]

D

I begin watching the video, waiting for lenses to appear. At 00:04 I see the first two lenses appear in the upper left and right sections of the screen. At 00:16 I see the third lens appear in the lower left. At 00:17 I see the fourth lens appear in the lower left. I do not see another lens appear until 02:31 when the fifth and sixth lenses appear. I see the sixth and seventh lenses appear at 02:54 and the narrator and onscreen text explain these lenses are more curved. I see the eight and ninth lenses appear onscreen and retain the same curvature as the previous lenses, but the narrator and onscreen text explain these lenses are a different material as well as a different color.

medium

xpcX3B4xE7Q

1,451

Physics

Which animal is used in this video to consistently represent virtual images?

[ "A. Green chicken.", "B. Purple walrus.", "C. Blue chicken.", "D. Blue walrus.", "E. Green walrus." ]

D

I begin watching the video, looking for an animal. At 00:17, I see a green chicken with a magnifying glass over its head, representing a virtual image. At 04:35 I see a blue walrus while the video is talking about virtual images. As the video continues to discuss virtual images, I see a blue walrus formed with a mirror at 05:13. Because the blue walrus was used twice when discussing virtual images, while the green chicken was only used once, the blue walrus was used consistently.

medium

xpcX3B4xE7Q

1,452

Physics

When the narrator finishes talking about his real life example of a convex lens, which things are shown to be inverted?

[ "A. Chicken and spanner.", "B. Two chickens.", "C. Chicken and eye.", "D. Chicken and walrus.", "E. Two walruses." ]

A

I begin watching the video, looking and listening for the real life example of a convex lens to be shown. At 04:06, I hear the narrator say "to give you some example of where this happens in real life," and, at 04:14, I see the image of an eye appear on-screen. At 04:31, the narrator finishes talking and afterward begins to talk about something else. I look for objects that are inverted at this point, and I notice an inverted spanner behind the lens of the eye, and an inverted chicken enclosed in a light gray screen. So, the answer is a chicken and a spanner.

medium

zHV8o9cyVYk

1,453

Short Films

How many excuses does the comedian give for why he is not always in the mood for sex?

[ "A. 4", "B. 2", "C. 3", "D. 1", "E. 5" ]

C

I found while watching the video, the comedian gives excuses as to why he is not always in the mood for sex at 05:27. The first excuse was having a long week of work at 05:38. The second excuse was having a headache at 05:40, and the third was feeling gassy at 05:43. This comes to a total of 3 excuses the comedian mentions as to why he is not always in the mood for sex.

medium

zHV8o9cyVYk

1,454

Short Films

What item does the comedian lean over to pick up at 08:38?

[ "A. A photo.", "B. A prop.", "C. A water bottle.", "D. A cigarette.", "E. A sign." ]

C

I watched closely at 08:38 as the comedian remains seated but bends down to pick up something from the stage at 08:39 - 08:40. It's a clear plastic water bottle, which he sips from while taking a momentary pause at 08:47.

medium

zHV8o9cyVYk

1,455

Short Films

How many microphones are in the video?

[ "A. 3.", "B. 12.", "C. 1.", "D. 4.", "E. 2." ]

C

I watched the entire video looking for when microphones appear and how many of them show up. When the comedian sits down at 00:02, he holds the only microphone he will use.

short

zHV8o9cyVYk

1,456

Short Films

Which rapper does the comedian compare to the Wolf of Wall Street character?

[ "A. DMX.", "B. 50 Cent.", "C. 25 Cent.", "D. Flavor Flav.", "E. Xzibit." ]

A

I first go to where the comedian discusses The Wolf of Wall Street, which happens at 00:54. Then, I go to 01:20, where the comedian calls Leo DiCaprio's character in The Wolf of Wall Street "the white DMX" because of the way he parties.

medium