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