Question

Identify the transformation of energy in following cases, also justify your statement law of conservation of energy:
1. electric heater
2.electric generator
3.geothermal powerplant
4.hydropower plants
5.burning of wood
6.microphone
7.windmill​

Answer 1

Answer:

1.electric energy to heat

2.fuel combustion or mechanical work to electrical energy

3.geothermal plants placed inside earth vents.. that's heat energy being used up

4.kinetic energy of water into electricity

5.matter into energy heat

6.mechanical energy into Vibrational energy

7.wind energy into electrical energy