Question

1.What energy is present in the candle
2.How did this energy change to another form when the candle was light
3.How is energy changed when you pluck the strings of guitar?
4.What form of energy is present in the battery?
How is this energy changed when it is placed in a toy car?​

Answer 1

Answer: 1. Chemical energy

2. WHen the candle is lit, the chemical energy changes to heat energy

3. When the string is plucked, a certain amount of the potential energy is converted to kinetic energy. As the string vibrates, it is oscillating back and forth between the transfer of kinetic energy and potential energy.

4. Chemical energy

5. When a battery is placed in a toy car, it changes from Chemical Energy to Electric energy causing the car to produce heat.

I hope this helps