Advertisements
Advertisements
प्रश्न
Fill in the blank
An object falling freely from the roof of a multistorey building has ________ and _________ energy when halfway down the building.
Advertisements
उत्तर
An object falling freely from the roof of a multistorey building has potential energy and kinetic energy when halfway down the building.
APPEARS IN
संबंधित प्रश्न
What is the source of heat contained in geothermal energy?
Select the correct alternatives
The energy stored in an electric cell is
Differentiate between the potential energy (U) and the kinetic energy (K).
Select the renewable and non-renewable sources of energy from the following:
Wood
What is tidal? Explain in brief.
What is solar energy?
A pebble is thrown up. It goes to a height and then comes back on the ground. State the different changes in form of energy during its motion.
A ball of mass 0.5 kg slows down from a speed of 5m/s-1 to that of 3m/s-1. Calculate the change in kinetic energy of the ball.
Write the type of energy possessed in the following case:
A wound-up spring
