response: Well, the main goal of physics is to understand how the universe behaves.
history: I have 3 physics classes this year and I know nothing about physics! Physics encompass a range of topics. There's studies about a variety of topics from matter to energy and force. I didn't even know that much lol I'm a total noob when it comes to physics. What else should I know?
knowledge: One of the most fundamental scientific disciplines, the main goal of physics is to understand how the universe behaves.