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Worksheets2.Force and Motion
Total questions: 15
Worksheet time: 13mins
Name
Class
Date
1.
If the man and the ball travels 90 m in 9 seconds, what is their average speed?
a)
10 m/s
b)
99 m/s
c)
180 m/s
d)
10 meters
2.
The term for when an object speeds up, slows down, or changes direction
a)
Speed
b)
Velocity
c)
Acceleration
d)
Newtons
3.
What is the acceleration of a 50 kg object pushed with a force of 2,500 newtons?
a)
75,000N
b)
50N
c)
2500N
d)
50m/s2
4.
18 km/s in a northerly direction is an example of
a)
velocity
b)
Speed
c)
acceleration
d)
momentum
5.
Which graph best represents a graph of a car travelling down a freeway at a CONSTANT speed?
a)
A
b)
B
c)
C
d)
D
6.
If forces acting on an object are balanced, then there _________ be a change in motion
a)
will
b)
will not
7.
How are speed and velocity different?
a)
Speed includes direction
b)
Speed indicates momentum
c)
Velocity includes Momentum
d)
Velocity includes direction
8.
Acceleration due to gravity is ...
a)
15m/s2
b)
9.8m/s2
c)
0
d)
Depends on the object
9.
An object at rest or moving at a constant speed in a straight path will continue to do so until a net force acts upon it.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
10.
A(n) __________ is a push or pull.
a)
newton
b)
acceleration
c)
force
d)
momentum
11.
Velocity is
a)
speed and acceleration
b)
constant speed
c)
a frame of reference
d)
speed in a given direction
12.
For every action there is an equal and opposite reaction.
a)
Newton's 2nd Law
b)
Newton's 1st Law
c)
Newton's 3rd Law
d)
None of the above
13.
How is gravity affected by mass?
a)
the larger the mass of the object, the greater the gravity
b)
small objects have no gravity
c)
gravity is not affected by mass of objects, whether large or small
14.
What is the standard unit force is measured in?
a)
Newtons
b)
pounds
c)
grams
d)
meters
15.
Because of inertia, a moving object will keep ________.
a)
at rest
b)
moving
c)
in one spot
d)
inertia
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