Across
- 6. Energy being used for something includes heat, sound, solar, electrical and kinetic energy.
- 7. Energy which comes from the sun.
- 8. The energy used by an appliance or device. joules Energy is symbolized by E and is measured in _________.
- 10. In a closed system, energy cannot be created or destroyed, and instead changes from
- 12. The energy given out/released by an appliance or device,
- 14. Energy possessed by objects in motion.
- 15. Energy which travels from hot particles to cold particles in an object.
- 16. Humans gain their energy from their ______.
- 17. Output energy which cannot be used.
- 18. Energy stored in the bonds between atoms which hold molecules together.
- 19. Energy carried by charged particles through a conductor.
Down
- 1. Scientists use a tool called a ____________ to measure the amount of energy in food.
- 2. Waves that travel in the air which cause vibrations.
- 3. A sequence of energy changes, usually starting with a form of potential energy is a ________ ______.
- 4. Energy that is stored in an object due to it's location and can include gravitational,chemical, and elastic.
- 5. Energy stored in objects above the Earth’s surface.
- 9. Output energy which is utilized in some way.energytransfer When energy is passed from object to object but remains in the same form.
- 11. form to another is known as the law of ____________.
- 13. Energy stored in an object which has been squashed or stretched.