Question

I. Choose the correct option for the given question:

1) When we wind a watch, the muscular energy changes into: *
a) kinetic energy
b) magnetic energy
c) potential energy

2. Flowing water turns the blades of the turbine because it possesses: *
a) potential energy
b) kinetic energy
c) both (a) and (b)
The lighting of a bulb is an example of conversion of: *
a) electric energy into heat energy
b) electric energy into light energy
c) heat energy into light energy

3. When two stones are struck, the mechanical energy changes into: *
a) heat and sound
b) chemical and light
c) heat and light
4. A vibrating body possesses : *
a) electric energy
b) sound energy
c) light energy.

Please help me out with these questions...!!!

Answer 1

Answer:

1. potential Energy
2. electrical energy into light energy.
3. heat and sound.
4. sound energy.

Answer 2

Answer:

1. Potential energy.

2.Electric energy into light energy.

3. Heat and light.

4. Sound energy.