The moving objects stop when they face another force that is .............in magnitude and .............. in direction.
differen , opposite
equal , opposite
equal , same
..............its is the factor which changes energy turning into work
Force
Balanced
Motion
..............it is the force that makes the object slower and acts in the opposite direction.
Friction force
Gravitational force
Which one is the best example of doing work?
Trying to push the wall
Moving a chair to another room
Sitting.
..............it is the force by which the object is attracted to the ground.
It is the amount of energy that is required to move an object through the force which affects on it.
Work
Force is ----------------- or_______________
simple, complexed.
push , pull.
Heavy, light.
-static body doesn’t move unless there is a force affects on it.
False
True
When does the ball on the ground move?
When light falls on it.
It won’t move.
When a force acts on it.
The swing is moved by ........... the seat
pushing
pulling