human
What are some good physics questions that I could ask my friends?
assistant
1. What is the speed of light?
2. How does gravity work?
3. Why do we need a theory of quantum gravity?
4. What is the difference between a wave and a particle?
5. What is the difference between kinetic energy and potential energy?
6. What is the difference between momentum and velocity?
7. What is the difference between angular momentum and linear momentum?
8. What is the difference between static electricity and electric current?
9. What is the difference between heat and temperature?
10. What is the difference between kinetic friction and static friction?