Energy Sources
Across
- 3. this happens when electrons flow or travel through a wire. Car batteries are an example of this type.
- 4. the SI unit of work energy
- 6. energy contained within a system for its temperature. Baking in an oven is an example.
- 7. a type of energy an object has due to its motion
- 10. a type of potential energy of an object that can be stretched or compressed. A rubber band is an example.
- 11. energy stored in the bonds of chemical compound. Natural gas is an example.
- 13. when an object is caused to move at a certain distance
- 15. a substance that provides a form of energy as a result of chemical change. Oil, coal are examples.
- 17. stored energy that results from the position or shape of an object
- 18. energy most known by movement of the atom or molecule. Burning wood is an example.
- 19. the process of burning something
- 20. this energy is an object combined with kinetic and potential energy. A wind turbine is an example.
Down
- 1. the ability to do work or cause change
- 2. radiant energy that travels in waves at the speed of light. Microwaves are examples.
- 5. a type of potential energy that is related to an objects height. Vehicle parked on top of a hill.
- 8. this energy is released from the nucleus, the core of the atoms, made up of protons and neutrons. Produced through fusion.
- 9. electromagnetic radiation waves of energy that is visible to the human eye. Lightbulbs are an example.
- 12. this type energy states no energy is destroyed in the process
- 14. energy travels through an object causing vibrations and waves of an object. Radio is an example.
- 16. the ultimate source of energy for the whole earth