Interconversion of Energy Multiple Choice Questions (MCQ) PDF Download

MCQ 1: During the interconversion of energy from one form to other forms, the total energy at any time remains

1. constant
2. zero
3. increasing
4. decreasing

MCQ 2: As the rain falls, the potential energy changes to

1. thermal energy
2. chemical energy
3. kinetic energy
4. nuclear energy

MCQ 3: The energy that causes water to evaporate from the surface to form water vapors is known as

1. electrical energy
2. thermal energy
3. chemical energy
4. heat energy

MCQ 4: Energy can be converted into some other forms but cannot be

1. destroyed
2. decrease
3. increase
4. transferred

MCQ 5: In the process of rubbing hands, mechanical energy is converted into

1. sound energy
2. electrical energy
3. thermal energy
4. heat energy