Across
- 1. Chemical energy is the energy stored in the __ of substances
- 3. This type of change takes energy in
- 6. When a ball reaches its ___ height, all if its energy is potential energy
- 10. Some forms of electromagnetic energy include ____ infrare, and radio waves.
- 12. Thermal energy is the ___ energy of all the particles in a substance
- 14. ___ has a high specific heat
- 15. A low specific heat substance absorbs a lot of energy without a great change in ____
- 16. Energy is the ability to do work or cause a ___
- 17. Kinetic and potential energy are types of ___ energy
- 20. Energy cannot be created or destroyed. I can be ___ or changed
- 22. Temperature measures the ___ of the particles in a substance
- 23. The ___ work gets done, the more power there is
Down
- 2. ___ power plants and the sun are examples of nuclear energy
- 4. Both conduction and convection require ___ to transfer
- 5. This is a unit of food energy
- 7. Radiation does not rely on any ___ between the heat source and the object
- 8. Potential energy is ___ energy an object has due to its position
- 9. Electrical energy is the energy of moving __
- 11. Ice cream has low ___ energy
- 13. Kinetic energy depends on mass and ___ of an object
- 17. KE = 1/2 (___)(velocity)²
- 18. A ceiling fan converts electrical energy into ___ and mechanical
- 19. Three types of heat transfer are conduction, ____, and radiation
- 21. The three types of potential energy are gravitational, ____, and chemical