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