Energy Crossword

3. The rate of flow of electrons.
5. A form of energy obtained from fracking.
8. A type of energy that has an equation of 1/2mv².
9. The name given the number represented by "h" i n the equation e = hf.
11. The name given to the effect of the emission of electrons from a metal in response to incident light.
12. The acronym given to the system of recovering "wasted" thermal and kinetic energy in Formula One's V6 Hybrid engines.
14. The scale where -273°c is classed as absolute 0
17. what compound is produced when burning hydrocarbon fuels.
18. A discrete quantity of energy.

1. A quantum of light.
2. This force converts kinetic energy into thermal energy.
4. The type of energy generated from flowing water.
6. A gravitational field is 137 times weaker than this.
7. When stretching an object, the point at which, when released, it will not return to its original state.
10. The unit of measurement for sound energy.
13. This element’s isotopes are used as fuel for a nuclear reactor.
15. The waves from the sun's rays carry this type of energy.
16. Which famous scientist established the law of conservation in energy (that the energy in a system remains constant)