GENERAL KNOWLEDGE

GK

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Work is:
A
A transfer of energy by a force to move and object
B
Something you get paid for
C
Something you take home
D
Makes you sweat
Explanation: 

Detailed explanation-1: -Work is the measure of the energy transfer when a force moves an object through a distance. So we say that energy is transferred from one energy store to another when work is done, and therefore, the energy transferred = work done. For example, a fan converts electrical energy into mechanical energy.

Detailed explanation-2: -In physics, work is a measure of energy transfer and refers to the force applied by an object over a distance.

Detailed explanation-3: -In physics, work is defined as the use of force to move an object. For work to be done, the force must be applied in the same direction that the object moves. Work is directly related to both the force applied to an object and the distance the object moves.

Detailed explanation-4: -Work is the energy needed to apply a force to move an object a particular distance.

There is 1 question to complete.