Across
- 1. A type of energy that interacts with matter and allows us to see the world around us.
- 6. This is done if a force moves an object.
- 8. The ability to make things happen; the ability to do work.
- 9. The distance an object moves in a given amount of time.
- 11. Operating by or produced by electricity; concerned with electricity.
- 12. What is put in, taken in, or added to a system.
- 13. What is produced by a system.
- 15. An instance of one object exerting force upon another object when they make contact, causing an exchange of energy.
- 17. A moving mechanical device.
- 19. Any physical substance that occupies space.
- 20. A set of connected things or parts forming a complex whole.
- 22. A representation of a thing or idea.
- 23. A change in the position of an object.
Down
- 2. The movement of energy from one object or material to another, or the conversion of one form of energy into another.
- 3. An increase in the rate of speed of something.
- 4. A push or pull on an object with mass.
- 5. Any substance consisting of matter; a compound or substance; relating to chemistry of the interactions of substances.
- 7. Having the ability to develop something; the energy something has because of its position; stored energy.
- 10. The amount of space between two objects.
- 14. Relating to motion, or the energy of motion.
- 16. A type of machine that make work easier to do; a type of basic mechanical device used to apply a force.
- 17. The quantity (amount) of matter in a given object.
- 18. A type of energy associated with the movement of atoms in any material; thermal energy.
- 21. A form of energy produced by vibrating objects.