Advertisements
Advertisements
प्रश्न
Potential energy and heat energy are the two forms of mechanical energy.
पर्याय
True
False
Advertisements
उत्तर
Potential energy and heat energy are the two forms of mechanical energy- False.
APPEARS IN
संबंधित प्रश्न
The potential energy of a freely falling object decreases progressively. Does this violate the law of conservation of energy? Why?
A body of mass m is moved from ground to a height h. If force of gravity on mass of 1 kg is g newton, find the potential energy stored in the body.
Define the term potential energy of a body.
The potential energy of a body is the energy by virtue of its ______.
A body falls freely under gravity from rest. Name the kind of energy it will possess at the point from where it falls.
What is the difference between gravitational potential energy and elastic potential energy? Give one example of a body having gravitational potential energy and another having elastic potential energy.
A man is instructed to carry a package from the base camp at B to summit A of a hill at a height of 1200 metres. The man weighs 800 N and the package weighs 200 N. If g = 10 m/s2,
- how much work does man do against gravity?
- what is the potential energy of the package at A if its is assumed to be zero at B?
The potential energy of your body is least when you are ______.
The energy, possessed by an object due to its position is called ______.
Which of the following is the example potential energy?
