Question

Fill 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 S.I. unit of energy.
(newton/joule)
(iv) No work is done when displacement takes
place at_
to the direction of
applied force.
(right angles/120")
​

Answer 1

Answer:

potential

mechanical

right angle