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Force and Motion Review

Total questions: 42

Worksheet time: 7hrs 0mins

Name
Class
Date
1.
What are EQUAL forces acting on an object in opposite directions that do not change the object's motion?
a)
Friction
b)
Weight
c)
Balanced Forces
d)
Unbalanced Forces
2.
The force that two surfaces exert on each other when they rub against each other.
a)
Friction
b)
Gravity
c)
Weight
d)
Force
3.
If an object does not move at all, what does that mean about the forces acting on the object? 
a)
The forces are balanced. 
b)
The forces are unbalanced. 
4.
Is a force that pulls objects toward each other and down to the ground
a)
Force
b)
Friction
c)
Gravity
d)
weight
5.
What are UNEQUAL forces acting on an object in opposite directions that cause motion?
a)
Balanced Forces
b)
Unbalanced Forces
c)
Gravity
6.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
7.
It's field day and two classes are playing tug-of-war. One side has 4 people and the other side has 8 people. What is this an example of?
a)
balanced forces
b)
unbalanced forces
8.

What are 3 ways to describe MOTION?

a)

Gravity, Magnetism, Friction

b)

Speed, Direction, Position

c)

Rough, Smooth, Lubricants

9.

A push or a pull

a)

gravity

b)

force

c)

friction

d)

speed

10.

If these men are pulling with the same amount of force, what will happen?

a)

The man in blue will win.

b)

The man in orange will win.

c)

They will both fall down.

d)

They will not move at all.

11.

When you tell the direction and speed of an object, you give it's

a)

motion

b)

acceleration

c)

velocity

d)

mass

12.

What is the standard unit force is measured in?

a)

Newtons

b)

grams

c)

pounds

d)

meters

13.

What is a change of position of an object?

a)

motion

b)

mass

c)

weight

d)

force

14.

Speed can be found by calculating...

a)

acceleration/ velocity

b)

friction/ gravity

c)

momentum/ time

d)

distance/ time

15.

When an object is getting faster, it is called...

a)

potential energy

b)

kinetic energy

c)

acceleration

d)

deceleration

16.

A car takes 3 hours to travel 180 miles at a constant speed. How fast is the car traveling?

a)

30 mph

b)

60 m/s

c)

60 mph

d)

90 mph

17.

The rate at which an object's velocity changes is

a)

acceleration

b)

inertia

c)

speed

d)

velocity

18.
A place or object used for comparison to determine if another object is in motion is called a
a)
comparison point
b)
reference point
c)
point of view
d)
motion detector
19.
Acceleration is
a)
increasing speed
b)
decreasing speed
c)
changing direction
d)
all of the above
20.
How fast is the object traveling between points B and C?
a)
1 km/hr
b)
0 km/hr
c)
There is no way to tell from this graph
d)
0.9 km/hr
21.
On a distance vs. time graph, the steeper the slope _____
a)
the slower the speed
b)
the faster the speed
c)
less acceleration
d)
greater acceleration
22.
8 N to the left , and 4 N to the right. Find the net force. Is this balanced 
a)
12 N Right  No
b)
4 N Left  No
c)
12 N Right  Yes
d)
4 N Left  Yes
23.
What is the net force?
a)
5000 N right
b)
4000 N right
c)
40 N left
d)
4000 N left
24.
Which of the following is a unit for acceleration?
a)
km/s
b)
m/s2
c)
mi/hr
d)
ft
25.

How much time does it take for a car travelling at 65 m/s to travel 300 meters?

a)

4.6 seconds

b)

0.22 seconds

c)

19,500 seconds

d)

none of the above

26.

1. How far will a train moving at 5.7 km/min go in 45 minutes?

a)

256.5 km

b)

0.12 km

c)

7.89 km

d)

256.6 m

27.
Acceleration of an object happens when things ________
a)
slow down
b)
go faster
c)
change direction (turn)
d)
All of the above
28.
What is the speed of a cheetah that travels 112.0 m in 4.0 s?
a)
0.0357 m/s
b)
28.0 km/s
c)
0.036 m/s
d)
28.0 m/s
29.

Convert 36km to m

(1km=1000m)

a)

36 m

b)

36,000m

c)

0.036 m

30.

According to the triangle... how do you solve for distance?

a)

Speed/ time

b)

Speed x time

c)

Time/speed

31.

According to the triangle... how do you solve for time?

a)

Distance / speed

b)

Speed x distance

c)

speed/ distance

32.

What is the standard unit for distance?

a)

km

b)

mile

c)

meter

d)

inch

33.

What is the standard unit for time?

a)

minute

b)

second

c)

hour

34.

Where is the runner traveling at the fastest speed?

a)

A

b)

B

c)

C

d)

D

35.

How long is this object at rest?

a)

16 hours

b)

10 hours

c)

2 hours

36.

Which of the following is NOT true of BALANCED forces?

a)

They are equal and opposite

b)

The have a net force of 0N

c)

They make objects move

d)

None of the above

37.

You arrive in my class 45 seconds after leaving math which is 90 meters away. How fast did you travel?

a)

2 m/s

b)

4050 s/m

c)

135 m/s

d)

12 m/s

38.

What is the unit for force?

a)

m/s

b)

N

c)

m/s2

d)

kg

39.

Calculate the acceleration of Josh riding his bicycle in a straight line that speeds up from 4 m/s to 6 m/s in 5 seconds.

a)

40 m/s2

b)

0.4 m/s2

c)

2 m/s2

40.

Ethan is slowing down on his longboard. He starts at a speed of 5.5 m/s and slows to 1.0 m/s over a time of 3.0 seconds. What is Dean’s acceleration?

a)

-1.5 m/s2

b)

1.5m/s2

c)

-16.5 m/s2

d)

16.5 m/s2

41.

Madi is riding her dirt bike eastward on a dirt road. She spots a pothole ahead and slows her dirt bike from 14.0 m/s to 5.5 m/s in 6.0 s. What is her acceleration?

a)

-1.42 m/s2

b)

1.42 m/s2

c)

0.036 m/s2

d)

-0.032 m/s2

42.

Jaden drove for 3 hours at a rate of 50 miles per hour and for 2 hours at 60 miles per hour. What was his average speed for the whole journey?

a)

16.67 m/s

b)

30 m/s

c)

22 m/s

d)

46.67 m/s