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WorksheetsSCIENCE 8 FORCE AND MOTION (PRE-TEST)
Total questions: 10
Worksheet time: 4mins
Which of the following describes a force?
A pull only
A push only
A push or pull or both
Neither a push nor a pull
How do forces occur?
in pairs
in triplets
by themselves
as single quantity
What refers to how large or strong is the force?
magnitude
line of action
velocity of the object
direction of the force
What force is always directed opposite to the motion of an object?
Friction
Gravitational
Magnetic
Tension
Two people pull on a rope in a tug-of-war. Each pull with a 300 N force. What is the net force?
0 N
300 N
600 N
900 N
What is the unit of force in metric system?
Calorie
Joules
Newtons
Pounds
A 500 N lady sits on the floor. How much force the floor exerts on her?
50 N
250 N
500 N
1000 N
A leaf falls from a tree. What force(s) are acting on it?
Air resistance only
Gravitational force only
Applied force and air resistance
Air resistance and gravitational forces
What is the net force in the figure below?
1 N, to the left
1 N, to the right
11 N, to the left
11 N, to the right
What is the net force in the given figure?
25 N, to the left
25 N, to the right
195 N, to the left
195 N, to the right
