The rate of doing work is known as

Related MCQs

• A machine which is capable of doing work in the reversed direction, after the effort is re-moved, is called a non-reversible machine.
• A machine which is capable of doing any work in the reversed direction, after the effort is removed, is called a reversible machine.
• The energy possessed by a body, for doing work by virtue of its position, is called
• Energy may be defined as the capacity of doing work.
• The rate of change of momentum is directly proportional to the impressed force, and takes place in the same direction in which the force acts. This statement is known as
• The rate of change of displacement of a body is called
• The unit of work in S.I. units is
• Work done is said to be zero, when
• The forces, whose lines of action are parallel to each other and act in the same directions, are known as
• The distance, between the point of projection and the point where the projectile strikes the ground, is known as range.