Advertisements
Advertisements
प्रश्न
The potential energy of a body is due to its state of ................... and kinetic energy of body is due to its ...............
उत्तर
The potential energy of a body is due to its state of state of rest or position and kinetic energy of body is due to its state of motion.
APPEARS IN
संबंधित प्रश्न
What is potential energy? State its unit.
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.
Can a body possess energy even when it is not in motion? Explain your answer with an example.
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.
Give an example to show the conversion of potential energy to kinetic energy when put in use.
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.
