The capacity of doing work is called ?
Energy
Energy possessed by a body by virtue of position.
Potential energy
Energy possessed by a body by virtue of motion.
Kinetic Energy
Define Gravitational potential energy .
The Gravitational potential energy of an object at a point above the ground as the work done in raising it from the ground to that point against gravity.
Define Potential energy.
The energy possessed by a body by virtue of its position is called Potential energy.
Define Kinetic Energy.
The energy possessed by a body by virtue of its motion is called Kinetic Energy.
What is the S.I. unit of Work ?
The S.I. unit of work is Joule.
Define Zero work.
Work done is said to be zero if the applied force is zero or displacement is zero or the angle between displacement and force is 90.
Define Negative work.
Work done is said to be negative if the applied force is in a direction opposite to that of displacement.