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WorksheetsSemester Exam Review
Total questions: 50
Worksheet time: 25mins
Name
Class
Date
1.
What is the formula for force?
a)
F=M/A
b)
F=A/M
c)
F=M*A
d)
F=M*F
2.
A 20 kg bike accelerates at 10 m/s2. what was the force?
a)
25 Newtons
b)
20 Newtons
c)
200 Newtons
d)
10 Newtons
3.
If a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration? (F=ma)
a)
The one with a mass of .78 kg will have the greatest acceleration.
b)
The one with a mass of .52 kg will have the greatest acceleration.
c)
They will both accelerate at the same rate.
4.
A student pushes a box to right with a force of 10N while a young boy pushes the box to the left with a force of 8N. What is the sum of all forces on the box?
a)
18N left
b)
18N right
c)
2N right
d)
2N left
5.
If net force acting on object is 0, then the force is considered to be..
a)
Balanced
b)
Unbalanced
c)
Equal in Direction
d)
Distance/Time
6.
A cat sitting on couch, a pencil on desk and a car at rest are all example of..
a)
Balanced Force
b)
Unbalanced Force
7.
A car speeding up, a dog slowing down and person turning around the block are examples of..
a)
Balanced Forces
b)
Unbalanced Forces
8.
What is Newton's First Law known as? The Law of
a)
Friction
b)
Mass
c)
Inertia
d)
Gravity
9.
Which type of force(s) will cause a change in an object's motion?
a)
gravity
b)
zero net force
c)
balanced forces
d)
unbalanced forces
10.
What is Newton's First Law
a)
F=ma
b)
Every action has an equal and opposite reaction
c)
An object at rest stays at rest, an object in motion stays in motion.
d)
Friction
11.
Newton's third law states that any action will have a(n) _______ and ______ reaction
a)
Equal and similar
b)
Equal and opposite
c)
Equal and different
d)
Greater and opposite
12.
Which of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?
a)
first
b)
second
c)
third
d)
fourth
13.
A person is pushed forward into their seat belt when a car stops. Which law is this?
a)
1st
b)
2nd
c)
2 and 3
d)
3rd
14.
Which of Newton's laws are illustrated with a rocket launch?
a)
1st Law, the Law of Inertia.
b)
2nd Law, the Law of Acceleration.
c)
3rd Law, the Law of Action Reaction
d)
The Law of Conservation of Mass
15.
Which of Newton's Laws is illustrated with a large mass and a small mass accelerating?
a)
1st Law, the Law of Inertia.
b)
2nd Law, the Law of Acceleration
c)
3rd Law, the Law of Action Reaction
d)
The Law of Conservation of Mass
16.
Name the missing force....
a)
weight force
b)
normal force
c)
frictional force
d)
tension force
17.
Name the missing force...
a)
spring force
b)
weight force
c)
normal force
d)
buoyant force
18.
Name the missing force...
a)
applied force
b)
weight force
c)
lift
d)
normal force
19.
Name the missing force...
a)
tension force
b)
frictional force
c)
normal force
d)
spring force
20.
Name the missing force...
a)
frictional force
b)
weight force
c)
thrust
d)
buoyant force
21.
Name the missing force...
a)
normal force
b)
applied force
c)
frictional force
d)
tension force
22.
Name the missing force...
a)
tension force
b)
gravitational force
c)
normal force
d)
applied force
23.
Name the missing force...
a)
applied force
b)
weight force
c)
tension force
d)
drag
24.
What is the net force?
a)
17 N Right
b)
3 N Right
c)
3 N Left
d)
17 N Left
25.
What is the NET FORCE of this diagram?
a)
17 N, right
b)
17 N, left
c)
23 N, right
d)
12 N, up
26.
Wind blowing at 20 mph.Vector or scalar?
a)
Scalar
b)
Vector
27.
A deer running 15 meters per second due west.Vector or scalar?
a)
Scalar
b)
Vector
28.
Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his distance?
a)
10 miles
b)
7 miles
c)
8 miles
d)
6 miles
29.
Amy runs 2 miles south, then turns around and runs 3 miles north. What is displacement?
a)
5 miles
b)
1 mile
c)
2 miles south
d)
1 mile north
30.
Ray runs 30 feet north, 30 feet west, and then 30 feet south. What is the distance?
a)
90 feet
b)
30 feet
c)
60 feet
d)
0 feet
31.
Ray runs 30 feet north, 30 feet west, and then 30 feet south. What is the displacement?
a)
30 feet west
b)
90 feet
c)
30 feet south
d)
0 feet
32.
What two measurements are necessary for calculating speed?
a)
Mass and time
b)
Temperature and mass
c)
Mass and distance
d)
Distance and time
33.
What is the speed of an object that travels 60 meters in 4 seconds?
a)
240 m/s
b)
15 m/s
c)
0.067 m/s
d)
15 mph
34.
What is the speed of an object that travels 20 meters in 4 seconds?
a)
80 m/s
b)
0.2 m/s
c)
5 m/s
d)
24 m/s
35.
This is a velocity-time graph. What is the object doing in segment A?
a)
Speeding up
b)
Slowing down
c)
Constant Velocity
d)
Not moving
36.
This is a velocity-time graph. What is the object doing in segment B?
a)
Positive acceleration
b)
Negative acceleration
c)
Constant Velocity
d)
Not moving
37.
This is a velocity-time graph. What is the object doing in segment C?
a)
Speeding up
b)
Slowing down
c)
Constant Velocity
d)
Not moving
38.
Describe the motion of the object in the graph
a)
Moving with constant speed
b)
Speeding up
c)
Not moving
39.
Which graph shows the object standing still?
a)
A
b)
B
c)
C
d)
D
40.
Which graph represents the greatest acceleration?
a)
A
b)
B
c)
C
d)
D
41.
This graph demonstrates an object that is -
a)
Increasing speed
b)
At a constant speed
c)
Decreasing speed
d)
Stationary
42.
This graph demonstrates an object that is -
a)
Increasing speed
b)
At a constant speed
c)
Decreasing speed
d)
Stationary
43.
Which line represents an object moving at a faster speed?
a)
A
b)
B
44.
During which interval is the object speeding up?
a)
A to B
b)
B to C
c)
D to E
d)
E to F
45.
What states that "every object in the universe attracts every other object"?
a)
Law of Universal Gravitation
b)
Newton's First Law of Motion
c)
My mother
d)
Inertia & gravity
46.
Two factors effecting the magnitude of the force of gravity between 2 objects are...
a)
mass and distance
b)
mass and matter
c)
distance and weight
d)
weight and mass
47.
Complete the following statement: The farther away two planets are the _______ the gravitational force between them.
a)
more
b)
same
c)
dosen't matter
d)
less
48.
what is the relationship between mass of object and distance between objects..
a)
mass increase, gravitational force increase
b)
mass increase, gravitational force decrease
c)
mass decrease, gravitational force increase
49.
If a feather and a hammer are dropped at the same time on the moon, where there is no atmosphere, which one will hit the ground first?
a)
Neither, there is no gravity on the moon.
b)
hammer because it has more mass
c)
feather because it has less mass
d)
both will hit at the same time
50.
Which configuration will result in the greatest gravitational force?
a)
small masses far apart
b)
large masses far apart
c)
small masses close together
d)
large masses close together
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