Physicsmedium · Past Paper
When we wind a watch, we store:
AKinetic Energy
BPotential Energy
CSolar Energy
DHeat Energy
✓ Correct Answer: B — Potential Energy
Winding a watch stores elastic potential energy in its spring, which is then used to move the clock hands.
Share this question
More from Physics
- What is the SI unit of gravitational constant (G)?
- A virtual image larger than the object can be produced by:
- A wire of resistivity 'rho' is stretched so that its length increases by 10%. What is the approximate percentage increase in its resistance?
- If a body moves with a velocity v and an acceleration a, the power P delivered by the force is:
- A ray of light is incident on a glass slab. If the angle of incidence is 45 degrees and the angle of refraction is 30 degrees, what is the refractive index?