Energy Crossword
Across
- 3. It is the energy stored in an object that is being stretched, squashed, twisted; like a rubber band or a wind-up toy.
- 5. It is the ability to do work, and the ability to cause motion and change.
- 10. It is the energy of a moving object.
- 11. Material that sticks into the polythene rod when you rub it,it changes the energy from thernal to kinetic.
- 13. This pellet disolve in water and make the material they are in becomes very hot,it changes the energy from chemical to thermal.
- 14. A law that says you can't increase or decrease the amount of energy.
- 15. It is the energy stored in an atom’s nucleus; like bombs or a power station.
- 16. It is the energy transferred through waves and light particles; like light bulbs or a bunsen flame.
- 17. It is the energy of motion that does the work; like the wind turns a windmill.
- 18. It is a device that uses electricity to perform a task, such as run a vacuum or power a lamp.
- 19. This energy can be transfered to your eardrum as kinetic energy.
Down
- 1. This energy is called renewable because it can be replenished by nature in a short period of time.It uses solar pannels to crate electricity.
- 2. They areused as ammunition (artillery) for shotguns but they have non-firearm applications.
- 3. It is the energy when motion, light or heat is produced by an electrical current;like the electric coils on your stove.
- 4. Number of main different types of energy that exist.
- 6. Material that gets in fire and makes a very bright light when you heat it in a alcohol burner, it changes the energy from chemical to heat.
- 7. It is the energy where motion or rise in temperature is caused by heat; like hot water or a hot radiator.
- 8. This energy,in a ball is converted to kinetic energy when it falls to the ground.
- 9. Is the process of energy that changes from one object or material to another.
- 12. It is the energy causing changes; like food or fuel.