Answer:
a body which was thrown in space ,moves under the influence of gravity only is defined as projectile.
Well i don’t know i’m just doing this so i get my stuff done
That's the 'electrostatic' force.
Answer: B
Explanation: look at the chart, easy
Answer: because there is no displacement or movement in the watchman's work. according to science when displacement or movement take place it is said to be work. hope this helps you.