Energy Crossword

3. A force which resists motion between two surfaces sliding against each other. It also creates heat.
5. This type of energy can be reused can comes from sources like the sun (or solar), wind and waves.
7. A type of potential energy that is kept in a chemical substance and is let out during a chemical reaction.
12. The act of pulling or pushing a simple machine, like a pulley.
14. This is a measure of how quickly energy is used. The SI unit of power is the Watt (W).
15. The higher above the ground an object gets, the more of this type of potential energy it will have. For example, a ball being thrown upwards has this type of energy.
17. Energy changing from one form of energy into another.
18. A type of kinetic energy which is made up of moving electrical charges. For example, lighting or a light bulb.
20. A conductor which is designed to allow electricity to enter or exit an object.

1. Equipment connected by electrical conductors which allows an electric current to travel through it.
2. This type of energy comes from atomic nuclei. An example of an object that produces this type of energy is the sun.
4. Currents of electricity flowing through a circuit.
6. This type of energy is the energy of movement or motion energy. For example, an object moving has this type of energy.
8. A sort of motor that turns electrical energy into kinetic energy.
9. The transformation of one form of energy into another.
10. The strain, or weight, that is lifted using a simple machine.
11. The ability to allow electricity to flow through an object, like wire.
13. A type of energy that warms things. It can be transferred from one object to another. For example, fire or the sun.
16. A tool used for measuring eclectic currents flowing through a circuit.
19. The capacity for being able to do work. It can come in the form of kinetic, heat, light, chemical, etc.