Question

when is work performed? 1. work is performed when an objects moves. 2. work is when a force is aapplied to an object. 3. work is performed when an objects reaches a miximum velocit. 4. work is performed when a force is applied to an object and the objects moves.​

Answer 1

Answer: 4 right answer

Step-by-step explanation:

Answer 2

Work is done when an object moves in the same direction as the force is applied and also when force remains constant.