Advertisements
Advertisements
प्रश्न
Give an example to show the conversion of potential energy to kinetic energy when put in use.
Advertisements
उत्तर
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
संबंधित प्रश्न
Name the form of energy stored in a wound up spring of a watch.
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 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.
Name the type of energy (kinetic or potential) possessed by the following A stretched rubber band.
Give reasons for the following Hammer drives a nail into the wood only when it is lifted up and then struck.
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.
