WorksheetsFORCE AND LAWS OF MOTION
Total questions: 5
Worksheet time: 6mins
Name
Class
Date
1.
A marble rolls down from a certain height on a double inclined plane. Which of the following observations is NOT true?
a)
The velocity of the marble increases when it rolls down.
b)
The velocity of the marble becomes zero by the time it reaches the bottom.
c)
The velocity of the marble decreases when it climbs up the second plane.
d)
The marble falls under the unbalanced force of gravity as it rolls down.
2.
Which of the following objects has the maximum inertia?
a)
A feather
b)
A cricket ball
c)
A hockey stick
d)
A coin
3.
When a car makes a sharp turn at a high speed, we tend to get thrown to one side.
Which of the following laws best explains this statement?
a)
Inertia of rest
b)
Inertia of motion
c)
Inertia of direction
d)
None of them
4.
An object is resting motionless on a surface. According to Newton's 1st Law, the object will only start to move if
a)
the net forces on the object equal zero
b)
an unbalanced force is applied to the object
c)
the upward force of the object is equal to its acceleration
d)
two forces that are equal and opposite are applied to the object
5.
Object X has twice the mass of Object Y. Both objects are accelerating at the same rate. Which statement best describes the motions of Object X and Object Y.
a)
Object X is travelling at twice the speed as Object Y.
b)
Object X is travelling at half the speed as Object Y.
c)
Object X requires twice the force to accelerate at the same rate as Object Y.
d)
Object X requires half the force to accelerate at the same rate as Object Y.
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