Physicseasy · Past Paper
Which of these is the most common form of energy released during friction?
ASound
BLight
CHeat
DChemical
✓ Correct Answer: C — Heat
Friction between two surfaces converts mechanical energy primarily into heat energy.
Share this question
More from Physics
- Which of these is a non-renewable source of energy?
- What is the work done by friction on a body of mass m sliding down an inclined plane of length L and inclination angle theta?
- What is the SI unit of work?
- In an astronomical telescope, the focal length of the objective is 100 cm and that of the eyepiece is 5 cm. The magnifying power is:
- The unit of work in CGS system is: