Advertisements
Advertisements
प्रश्न
Can a body possess energy even when it is not in motion? Explain your answer with an example.
उत्तर
Yes, a body not in motion can possess energy.
Example: Water stored in the dam though not in motion possesses potential energy.
Or
A stone at rest on the top of a building possesses potential energy.
APPEARS IN
संबंधित प्रश्न
The potential energy of a body is due to its state of ................... and kinetic energy of body is due to its ...............
What is potential energy? State its unit.
Name the type of energy (kinetic or potential) possessed by the following A stone at rest on the top of a building.
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 Water flowing in a river.
Give reasons for the following Hammer drives a nail into the wood only when it is lifted up and then struck.
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 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.