Science

4. Heat transfer through the movement of fluids (liquids or gases).
6. The measurement of the average kinetic energy of particles in a substance.
9. The ability to do work or cause change.
10. Electricity made from moving water.
12. Energy sources that are naturally replaced (like sun and wind).
13. A push or pull.
17. Energy of movement.
18. Renewable heat energy sourced from deep underground rocks.
21. A liquid fossil fuel used for energy and fuel.
24. Organic matter (like wood or crop waste) burned as a renewable fuel source.
25. Relating to heat or temperature.
27. A device that turns electricity on or off.
28. The flow of charge/electrons used to power our modern world.
29. A nonrenewable fos sil fuel used to make energy.
31. Heat transfer through empty space via electromagnetic waves.
32. A device that turns sunlight into electricity.
33. A tiny piece of matter.
35. A form of energy we can see.
37. A material (like fiberglass or wood) that slows down the transfer of heat.
38. Heat made when two things rub together.
39. Finite energy sources that will eventually run out.

1. Energy sources that can rout (like coal and oil)
2. A material (like copper) that allows heat to pass through it easily.
3. Renewable energy harnessed by giant blades spinning in the countryside or at sea
5. A spinning machine that helps make electricity.
7. The transfer of energy from a warmer object to a cooler one.
8. Something that is burned to produce energy.
11. A tool used to measure temperature.
12. Energy sources that naturally replenish themselves faster than they are consumed.
14. A temperature scale used in most countries.
15. A machine that makes electricity.
16. The smallest part of matter.
19. Amount of matter in an object.
20. Energy source made from ancient plants and animals.
22. How fast energy is used or transferred.
23. Anything that has mass and takes up space.
26. A source of stored electrical energy.
30. Heat transfer through direct contact between solids.
32. Renewable energy harnessed directly from sunlight using photovoltaic panels.
34. The type of reaction inside a hand-warmer or fire that releases thermal energy.
36. The star that gives Earth light and heat.