Question

Full in the blank spaces
When an arrow is stretched in a bow, the mechanical energy changes into energy (potential/kinetic) ()
The energy possessed by a body due to its motion, is called energy (mechanical/kinetic) is the SI unit of energy (newtonjoule)
(iv) No work is done when displacement takes place at to the direction of applied force. (right angles/120)
(v) When a force of 5 N causes a displacements of 1 m, the work done is (5 pascal/5 joule) ​

Answer 1

Explanation:

• the energy possessed by a body due to its motion, is called energy mechanical energy and its S.I. unit is Joule