Advertisements
Advertisements
Question
Give an example to show the conversion of potential energy to kinetic energy when put in use.
Advertisements
Solution
A stretched bow has the potential energy because of its stretched position. When the stretched bow is released the potential energy of the bow changes into its kinetic energy.

APPEARS IN
RELATED QUESTIONS
The potential energy of a body is due to its state of ................... and kinetic energy of body is due to its ...............
Give one example of a body that has potential energy, in each of the following:
- due to its position at a height.
- due to its elongated stretched state.
Name the type of energy (kinetic or potential) possessed by the following A moving cricket ball.
Name the type of energy (kinetic or potential) possessed by the following A compressed spring.
Name the type of energy (kinetic or potential) possessed by the following A moving bus.
Name the type of energy (kinetic or potential) possessed by the following A bullet fired from a gun.
Name the type of energy (kinetic or potential) possessed by the following A stretched rubber band.
The potential energy of a body of mass 0.5 kg increases by 100 J when it is taken to the top of a tower from ground. If force of gravity on 1 kg is 10 N, what is the height of the tower?
A body of mass 60 kg is moving with a speed 50 m s_1. Find its kinetic energy.
A truck of mass 1000 kg, increases its speed from 36 km h-1 to 72 km h-1. Find the increase is its kinetic energy.
