Energy is defined as the ___________ of doing work.

Open in App

Solution

Energy:
Energy is defined as the ability to do work.
Energy is of many types like potential energy, chemical energy, wind energy, kinetic energy, etc.
Energy can neither be created nor destroyed.
Energy can be transferred from one form to another.
Hence, energy is defined as the ability of doing work.

Suggest Corrections

Similar questions

Fill in the following blanks with suitable words :

(a) Work is measured as a product of ....................... and ..................

(b) The work done on a body moving in a circular path is .....................

(c) 1 joule is the work done when a force of one ............. moves an object through a distance of one.................. in the direction of .....................

(d) The ability of a body to do work is called .................... The ability of a body to do work because of its motion is called .................

(e) The sum of the potential and kinetic energies of a body is called ......... energy.

Give reasons for the following :

(a) No work is done if a man is pushing against a wall.

(b) The hammer drives a nail into the wood only when it is lifted up and then struck.

(d) A teacher moving around in the class is doing work but a child standing and reading a book is not doing any work?

Q. Fill in the following blanks with suitable words :
(a) Work is measured as a product of __________ and __________.
(b) The work done on a body moving in a circular path is __________.
(c) 1 joule is the work done when a force of 1 __________ moves an object through a distance of one __________ in the direction of __________.
(d) The ability of a body to do work is called __________. The ability of a body to do work because of its motion is called __________.
(e) The sum of the potential and kinetic energies of a body is called __________ energy.

Q. A source of light emits a continuous stream of light energy which falls on a given area. Luminous intensity is defined as

The energy supplied by a machine in doing some mechanical work is called input energy.

Join BYJU'S Learning Program

Energy is defined as the ___________ of doing work.

Energy:Energy is defined as the ability to do work.Energy is of many types like potential energy, chemical energy, wind energy, kinetic energy, etc.Energy can neither be created nor destroyed.Energy can be transferred from one form to another.Hence, energy is defined as the ability of doing work.