Across
- 2. a type of energy that relies on activity under the earth
- 4. when particles move back and forth
- 6. the height of a wave
- 9. a diagram that shows input and output energies of a device
- 10. the type of energy all moving objects have
- 11. the property of a material that decides whether it floats or sinks
- 13. the type of energy stored in fuels and batteries
- 14. a type of fuel that is being remade whilst it's being used up
Down
- 1. when the upthrust is larger than weight in water, an object will do this
- 3. the type of heat transfer that happens in a solid
- 5. the only type of heat transfer that can happen in a vacuum
- 7. the type of energy an object has when it's off the floor
- 8. when sound waves are close together, we say the sound has a high...
- 12. when there is only a small amount of waste energy, a device is described as...