Advertisements
Advertisements
प्रश्न
How is work related to energy?
Advertisements
उत्तर
RELATION BETWEEN WORK AND ENERGY: “Energy is the capacity of doing work” Every form of energy → is work.
i.e. work done on the body is stored in the form of energy. Energy is spent when a body does work. Thus to do more amount of work-more energy is needed.
APPEARS IN
संबंधित प्रश्न
A force of 7 N acts on an object. The displacement is, say 8 m, in the direction of the force (see the given figure). Let us take it that the force acts on the object through the displacement. What is the work done in this case?

State the S.I. unit of work and define it.
Give reasons for the following. No work is done if a man is pushing against a wall.
Ravi applied a force of 10 N and moved a book 30 cm in the direction of the force. How much was the work done by Ravi?
The work done on an object does not depend on ______.
What is the relationship between Nm and dyne cm?
Give an example
Chemical energy changes to electrical energy.
What is work?
