Answer:
Step-by-step explanation:
1. Energy - ability to do work
2. Mechanical energy - kinetic and potential energy
3. Kinetic energy - energy of a moving body
4. Heat - energy of vibrating molecules
5. Work - a force moving an object through a distance
6. Force - a push or pull
7. Pull - force directed towards an object
8. Push - force directed away from the object
9. Potential energy - stored energy