Energy

4. A form of kinetic energy created when objects vibrate.
7. A form of energy given to an object causing particles increase in temperature
11. The principle of conservation of energy says that energy cannot be created or destroyed, but only ____________ from one form to another.
12. The first name of the scientist that had a particular interest in energy conversions
13. The main source of our energy.
14. Chemical energy in plants is converted to either chemical energy in a natural gas, alcohol or heat energy by burning.
15. Energy __________ is to avoid wasting energy to ensure it is available for future generations
18. A non-renewable energy source that are made of the remains of plants and animals.
20. The potential energy of the water is converted to kinetic energy in a turbine and then into electrical energy in a generator.
21. An energy source that will never be used up.

1. When energy is converted to a less useful form.
2. The unit for energy.
3. The ability to do work
4. The use of a resource so that it does not run out.
5. A form of energy that an object has due to its position or shape.
6. The nucleus of an atom has a huge amount of stored energy.
8. An energy source that will not be regenerated in our lifetime.
9. This is the energy of an object that is in motion.
10. A form of energy that is found in food.
13. The diagram that shows the flow of energy entering and leaving a device.
16. Work = __________ x distance.
17. The energy used to do a task.
19. This is energy from the sun that provides energy for plants to grow.