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Intro Forces
By Mr Pike
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Last updated about 11 hours ago
15 questions
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Question 1
1.
What is a force?
A push or pull
A type of energy
Motion
Weight
Question 2
2.
Which type of force occurs when two objects are not touching?
Contact force
Non-contact force
Balanced force
Unbalanced force
Question 3
3.
If all the forces acting on an object are equal, the forces are unbalanced.
True
False
Question 4
4.
Which of the following is an example of a non-contact force?
Friction
Gravity
Applied Force
Tension
Question 5
5.
What is the effect of balanced forces on a stationary object?
It starts moving
It changes direction
It continues to stay on rest
All of the above
Question 6
6.
What types of forces require contact between two objects?
Gravity
Air resistance
Friction
Tension
Question 7
7.
Which force prevents us from slipping while walking?
Gravity
Friction
Air resistance
Normal force
Question 8
8.
The normal force is always equal to the weight of an object.
True
False
Question 9
9.
What is it called when forces are unequal and can cause change in motion?
Non-contact force
Contact force
Balanced force
Unbalanced force
Question 10
10.
Unbalanced forces make object to change their state of motion.
True
False
Question 11
11.
What happens when the forces on an object produce a net force of zero?
It moves at constant velocity
It accelerates
It stops
It moves at increasing velocity
Question 12
12.
Which of the following are non-contact forces?
Gravity
Magnetism
Friction
Normal force
Question 13
13.
If the forces on an object are balanced, the object's speed will increase.
True
False
Question 14
14.
Which force keeps a book on a table instead of it falling through?
Gravity
Normal force
Friction
Air resistance
Question 15
15.
Which force slows down a parachute?
Gravity
Normal force
Friction
Air resistance