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Unit 7- Motion Review

Total questions: 71

Worksheet time: 44mins

Name
Class
Date
1.

Object is...

a)

constant speed

b)

speeding up

c)

slowing down

d)

stopped

2.

What is the metric unit for speed?

a)

h/km

b)

m/s

c)

km

d)

cm3

3.

A negative acceleration means that your object is  

a)

constant

b)

speeding up

c)

at rest

d)

slowing down

4.
How far an object has moved and the length of the path between two points.
a)
Speed
b)
Length
c)
Mileage
d)
Distance
5.
Which of the following is an example of acceleration?
a)
change in direction
b)
an increase in speed
c)
a decrease in speed
d)
all of the above
6.
A horizontal (flat) line on a velocity vs. time graph shows __________ acceleration.
a)
positive
b)
negative
c)
changing
d)
zero
7.

Which graph shows an object at rest?

a)

A

b)

B

c)

C

d)

D

8.

Sadie jumps rope during gym class. What object pushes against Sadie so she can jump?

a)

the jump rope

b)

the gym teacher

c)

the floor

d)

gravity

9.

As you run, your feet push against the ground. At the same time, the ground pushes against your feet. Which of the following explains this.

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

d)

momentum

10.

Which law states: An object in motion will stay in motion unless acted upon by an unbalanced force, and object at rest will stay at rest unless acted upon by an unbalanced force?

a)

Newton's First Law

b)

Newton's Second Law

c)

Newton's Third Law

d)

Mrs. Buckley's Law

11.

Force = mass X acceleration

a)

Newton's First Law

b)

Newton's Second Law

c)

Newton's Third Law

12.

For every action there is an equal and opposite reaction.

a)

Newton's First Law

b)

Newton's Second Law

c)

Newton's Third Law

13.

How would you walk to create the graph shown?

a)

stand still

b)

walk away from the detector at constant speed

c)

walk toward the detector at constant speed

d)

walk away with increasing speed

14.

How would you walk to create the graph shown?

a)

stand still

b)

walk away from the detector at constant speed

c)

walk toward from the detector at constant speed

d)

walk toward from the detector with decreasing speed

15.

How would you walk to produce this graph?

a)

walk away slow for 4 minutes, stand still for 4 minutes, walk away fast for 2 minutes

b)

walk away slow for 2 minutes, stand still for 2 minutes, walk away fast for 6 minutes

c)

walk toward slow for 4 minutes, stand still for 4 minutes, walk toward fast for 2 minutes

d)

walk away at increasing speed for 4 minutes, stand still for 4 minutes, walk away with increasing speed for for 2 minutes

16.

Which line segment shows increasing speed?

a)

A

b)

B

c)

C

d)

D

17.

Which line segment show your speed is zero?

a)

A

b)

B

c)

C

d)

D

18.

Which line segment show you walking away from the starting point at a fast constant speed?

a)

A

b)

B

c)

C

d)

D

19.
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
20.
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
21.
What is Newton's First Law known as? The Law of
a)
Friction
b)
Mass
c)
Inertia
d)
Gravity
22.
____ is a force that occurs when an object rubs against another object.
a)
Motion
b)
Friction
c)
Velocity
d)
Speed
23.
It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes
a)
Newton's first law, the law of inertia
b)
Newton's second law, the law of acceleration
c)
Newton's third law, the law of action reaction 
d)
The law of universal gravitation
24.
For every action, there is an equal and opposite reaction.
a)
Newton's
1st
Law of Motion
b)
Newton's
2nd
Law of Motion
c)
Newton's
3rd
Law of Motion
25.
a)
1st
b)
2nd
c)
3rd
26.
a)
1st
b)
2nd
c)
3rd
27.
If an object is stationary (not moving) the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
28.
If there are two forces going in the SAME direction, you would ...?
a)
(-) Subtract the forces
b)
(+) Add the forces
c)
Neither
d)
(x) Multiply
29.

If there are two forces going in opposite directions how would you find the net force?

a)

Subtract

b)

Add

c)

Neither

d)

Multiply

30.
What is the net force?
a)
5.5 N left
b)
5.5 N right
c)
2.5 N left
d)
2.5 N right
31.
What is the net force?
a)
65 N left
b)
65 N right
c)
35 N left
d)
35 N right
32.
If these boys are pulling with the same amount of force.  What will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
33.
What is the net force?
a)
4.2 N left
b)
4.2 N right
c)
2.2 N left
d)
2.2 N right
34.
What is the net force?
a)
11 N left
b)
11 N right
c)
3 N left
d)
3 N right
35.

What does the solid line on this graph represent?

a)

Constant speed

b)

Acceleration

c)

Not moving

d)

deceleration

36.

What does the solid line on this graph represent?

a)

Constant speed

b)

Acceleration

c)

At rest

d)

deceleration

37.

What is the line on this graph showing?

a)

moving away from starting point at a constant speed

b)

moving back towards the starting point at a constant speed

c)

acceleration (getting faster)

d)

deceleration (getting slower)

38.
Which graph is showing acceleration (getting faster)
a)
D
b)
E
c)
both D and E
d)
neither D or E
39.
Which graph is showing deceleration (getting slower)
a)
D
b)
E
c)
both D and E
d)
neither D or E
40.
Which graph is showing a faster constant speed?
a)
B
b)
F
c)
They show the same speed
41.
How long did it take this object to travel 10 m?
a)
0 s
b)
10 s
c)
15 s
d)
20 s
42.
At 60 seconds, how far had this object traveled? 
a)
0 m
b)
10 m
c)
20 m
d)
40 m
43.

I saw a pothole, so I slowed down so my car wouldn’t be damaged

a)

Speed

b)

Velocity

c)

Acceleration

d)

Force

44.

A gray whale can travel an average of 120 km per day as it migrates

a)

Speed

b)

Velocity

c)

Acceleration

d)

Force

45.

The Train traveled northwest at 50 km/s

a)

Speed

b)

Velocity

c)

Acceleration

d)

Force

46.

How would you walk to produce this graph?

a)

walk away slow for 4 minutes, stand still for 4 minutes, walk away fast for 2 minutes

b)

walk away slow for 2 minutes, stand still for 2 minutes, walk away fast for 6 minutes

c)

walk toward slow for 4 minutes, stand still for 4 minutes, walk toward fast for 2 minutes

d)

walk away at increasing speed for 4 minutes, stand still for 4 minutes, walk away with increasing speed for for 2 minutes

47.

What is your velocity in segment B of the graph?

a)

0 m/s

b)

10 m/s

c)

2 m/s

d)

6 m/s

48.

Which line segment shows increasing speed?

a)

A

b)

B

c)

C

d)

D

49.

In science, __________________________ is defined as a change in position.

a)

motion

b)

potential energy

c)

evaporation

d)

sublimation

50.

_____________________________________is a measure of the change in velocity of a moving object

a)

acceleration

b)

speed

c)

distance

d)

displacement

51.

The measure of both speed and direction is called _________________________

a)

distance

b)

velocity

c)

acceleration

d)

gravity

52.

During which interval is the object speeding up?

a)

A to B

b)

B to C

c)

D to E

d)

E to F

53.
What is happening at E?
a)
Stationary
b)
Accelerating
c)
Fast steady speed; moving away from the starting position
d)
Steady speed; returning to start position
54.
This graph demonstrates an object that is -
a)
Increasing speed
b)
At a constant speed
c)
Decreasing speed
d)
Stationary
55.
This graph demonstrates an object that is -
a)
Increasing speed
b)
At a constant speed
c)
Decreasing speed
d)
Stationary
56.
This graph demonstrates an object that is -
a)
Increasing speed
b)
At a constant speed
c)
Decreasing speed
d)
Stationary
57.
Which line represents an object moving at a faster speed?
a)
A
b)
B
58.
This graph demonstrates an object that is -
a)
At a constant speed
b)
Increasing speed
c)
Decreasing speed
d)
Stationary
59.
Which runner won the race?
a)
Albert
b)
Bob
c)
Charlie
60.
Velocity is
a)
speed and acceleration
b)
constant speed
c)
a frame of reference
d)
speed in a given direction
61.
Acceleration is
a)
increasing speed
b)
decreasing speed
c)
changing direction
d)
all of the above
62.

Horizontal lines on a distance vs. time graph would best describe what type of motion?

a)

constant acceleration

b)

no motion

c)

positive acceleration

d)

negative acceleration

63.

A line on a distance‐time graph becomes steeper as an object's speed _____________.

a)

Decreases

b)

Stays constant

c)

Stops moving

d)

Increases

64.

Antone is pulling on the rope with a force of 300 newtons, how much force will Bryan need to pull with in order to win the game of tug of war?

a)

300 newtons

b)

Less than 300 newtons

c)

More than 300 newton

d)

Bryan will never win the game of tug of war

65.

A ball sits in the middle of a table without moving. Suddenly, the ball moves and falls off the table. What must have happened?

a)

The ball popped, which made it fall off the table

b)

The ball moved by itself as objects sometimes do and fell.

c)

A force exerted by moving air must have acted on the ball

d)

The table was not flat and the ball was balanced on it, but then it fell

66.

You can increase the friction by…

a)

making the surfaces rougher

b)

using oil or another lubricant

c)

putting the object on wheels

d)

asking a friend to help push or pull

67.

A girl on a bike rides down a hill 500 meters long in 50 seconds. What is her speed?

a)

100 m/s

b)

10 m/s

c)

1,000 m/s

d)

10 mph

68.

What is the speed of a jet plane that travels 528 meters in 4 seconds ?

a)

140 m/s

b)

132 mph

c)

142 mph

d)

132 m/s

69.
Mr. Rudman drives his race car for 4 hrs at 150 miles/hr. How far will he travel?
a)
600 km
b)
60 miles
c)
6 miles
d)
600 miles
70.
What is speed?
a)
how far you go
b)
how much distance is covered over a period of time
c)
how fast you accelerate
d)
the change in the location of a object
71.
What is the formula to calculate speed?
a)
Speed = time/distance
b)
Speed = distance/time
c)
Speed = distance x time
d)
Speed = time x distance