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WorksheetsChapter 5
Total questions: 18
Worksheet time: 17mins
what is force ?
work
The push or pull needed to move an object
the type of force which help us to slowdown the movement
none of the above
what is balanced force ?
work
The push or pull needed to move an object
the two forces acting in opposite directions on an object, and equal in size.
none of the above
what is unbalanced force ?
forces that cause a change in the motion of an object
The push or pull needed to move an object
the two forces acting in opposite directions on an object, and equal in size.
none of the above
choose all of which force can do
(hint: there are 4 things which force can do here)
it can make things move.
The push or pull needed to move an object
It can increase the speed of moving object.
It can stop or slowdown the movement of a body.
It can change the direction of a moving object
what is friction?
it can make things move.
The push or pull needed to move an object
It can increase the speed of moving object.
The type of force which help us to slowdown the movement of an object
what is gravity?
it can make things move.
The force which pulls things back to the ground
It can increase the speed of moving object.
The type of force which help us to slowdown the movement of an object
when is work done?
work is done when it can make things move.
The force which pulls things back to the ground
Work is done when an object or a body moves through a distance , or change its shape
the work is done by type of force which help us to slowdown the movement of an object
when is a work not done?
work is not done when it can make things move.
The force which pulls things back to the ground
Work is not done when an object or a body moves through a distance , or change its shape
When there is no movement
A student needs 10 Newtons of force to lift a box to the top of a 2 meter shelf. How much work do they do?
12 J
8 J
20 J
5 J
A worker climbs a ladder and does 8 J of work on a 2 N object. What is the distance they lift the object?
18 m
4 m
10 m
6 m
