Advertisements
Advertisements
प्रश्न
State two factors on which the potential energy of a body at a certain height above the ground depends.
Advertisements
उत्तर
The potential energy of a body in the raised position depends upon the following two factors:
(a) The mass of the body: Greater the mass of the body, greater is the potential energy of the body.
(b) Its height above the ground: Higher the height of the body, greater is its potential.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
The ability to do work is called ______
Fill in the blank
The S.I.unit of energy is ______
Select the correct alternatives
The correct statement is
What is energy?
Define the term efficiency of a machine.
If the energy of a ball falling from a height of 10 metres is reduced by 40%, how high will it rebound?
The capacity that an object has for doing work is called ______.
We make useful objects from a variety of substances. Another use of substances is that we get energy from some of them.
When we have run a long distance, we feel tired. We have to stop. Why is that?
Find out the form of energy possessed by the following thing.
A rock on the top of a hill
Which one of the following is not the unit of energy?
