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Book I Unit 1 Review

Total questions: 119

Worksheet time: 10hrs 55mins

Name
Class
Date
1.

1,221 km = ________ m

a)

1,221 m

b)

1,221,000 m

c)

1.221 m

d)

12,210 m

2.

435 mL = _____ cL

a)

4350 cL

b)

43.5 cL

c)

4.35 cL

d)

0.435 cL

3.

29 mm = ______ m

a)

0.029 m

b)

290 m

c)

0.29 m

d)

0.0029 m

4.

117 cm = _____ dm

a)

1.17 dm

b)

0.117 dm

c)

1170 dm

d)

11.7 dm

5.

35,400 mg = ________g

a)

3.5400 g

b)

3,540 g

c)

35.4 g

d)

354,000 g

6.

0.563 L = _____ mL

a)

5,630 mL

b)

5.63 mL

c)

56.3 mL

d)

563 mL

7.

2319 kL = _______ mL

a)

2,319,000 mL

b)

2,319,000,000 mL

c)

2.319 mL

d)

0.0002319 mL

8.

34 m = _____ mm

a)

340 mm

b)

3400 mm

c)

0.034 mm

d)

34,000 mm

9.

The base unit for volume is the ______?

a)

milliliter

b)

centiliter

c)

deciliter

d)

liter

10.

1 mL = _____L

a)

0.001 L

b)

0.1 L

c)

0.01 L

d)

1000 L

11.

To convert from the base unit to milli you multiply by how many factors of ten?

a)

1

b)

2

c)

3

d)

0

12.

Which measurement is the smallest?

a)

1 mm

b)

0.01 cm

c)

0.001 m

d)

0.0001 km

13.

7,000 g = ____ kg

a)

70

b)

700

c)

7

d)

0.07

14.

648 g = ____ mg

a)

6,480

b)

64,800

c)

648,000

d)

64.8

15.

What is the basic unit of mass in the metric system?

a)

Liter

b)

Meter

c)

Gram

d)

Kilometer

16.
Which unit is the smallest?  
a)
km
b)
mm
c)
m
d)
cm 
17.

Select the largest unit.

a)

kilogram

b)

centigram

c)

decigram

d)

decagram

18.

1000 grams = _____ kilograms

a)

0.0001

b)

1,000,000

c)

10

d)

1

19.

3 km = ___________ mm

a)

30

b)

300

c)

3,000

d)

3,000,000

20.

68 cm = ___________ mm

a)

0.68

b)

6.8

c)

68

d)

680

21.

480 cm = _____m

a)

48

b)

4800

c)

4.8

d)

48,000

22.

1,221 km = ________ m

a)

1,221 m

b)

1,221,000 m

c)

1.221 m

d)

12,210 m

23.

34 m = _____ mm

a)

340 mm

b)

3400 mm

c)

0.034 mm

d)

34,000 mm

24.
240 cm = ___________ m
a)
2400
b)
24
c)
2.4
d)
0.24
25.
15.6 L = ___________ mL
a)
15,600
b)
156,000
c)
1,560,000
d)
15,600,000
26.
0.932 g = ___________ mg
a)
9.32
b)
93.2
c)
932
d)
9,320
27.

Select the smallest unit.

a)

milliliter

b)

centiliter

c)

hectoliter

d)

liter

28.

Which of the following options is the base unit?

a)

kilometer

b)

centimeter

c)

meter

d)

millimeter

29.
Is 20 g greater than, less than, or equal to 2 kg?
a)
greater than
b)
less than
c)
equal to
30.
55 mm = ___________ cm
a)
0.55
b)
5.5
c)
550
d)
5,500
31.

Select the largest unit.

a)

kilogram

b)

centigram

c)

decigram

d)

decagram

32.

1000 grams = _____ kilograms

a)

0.0001

b)

1,000,000

c)

10

d)

1

33.

What is energy?

a)

The ability to cause a change

b)

Anything that is made up of matter

c)

Anything that takes up space

d)

The ability to undergo a chemical reaction

34.

Which type of energy is the energy of motion?

a)

Kinetic

b)

Potential

35.

Which type of energy is stored energy?

a)

Kinetic

b)

Potential

36.

Which one of the following is NOT a type of potential energy

a)

Mechanical energy

b)

Nuclear energy

c)

Elastic energy

d)

Chemical energy

37.

A roller coaster at the top of a hill (before it goes down) has ________ energy.

a)

Potential

b)

Kinetic

c)

Heat

d)

Sound

38.

A roller coaster rolling down a hill has ________ energy.

a)

Potential

b)

Kinetic

c)

Light

d)

Sound

39.

Ryan rubs two sticks together quickly. When he stops rubbing the sticks, he notices that they are warm where he rubbed them. What type of energy has been produced?

a)

Sound energy

b)

Thermal energy

c)

Light energy

40.

Which one of these is NOT a type of kinetic energy?

a)

Thermal energy

b)

Gravitational energy

c)

Sound energy

d)

Electrical energy

41.

What is the main type of energy shown by a person running?

a)

Electrical

b)

Mechanical

c)

Sound

d)

Chemical

42.

What is the type of energy in food?

a)

Thermal

b)

Kinetic

c)

Sound

d)

Chemical

43.

What is the type of energy when someone is speaking?

a)

Thermal

b)

Kinetic

c)

Sound

d)

Chemical

44.

What is the type of energy when you use an oven?

a)

Thermal

b)

Elastic

c)

Sound

d)

Chemical

45.

What is the type of energy shown by a torch in the dark?

a)

Sound

b)

Light

c)

Electrical

d)

Elastic

46.

What is the type of energy that comes out of a power socket?

a)

Sound

b)

Light

c)

Electrical

d)

Potential

47.

Nuclear energy, which is energy stored in atoms, is an example of ______

a)

Kinetic energy

b)

Potential energy

48.

Elastic energy, which is energy stored in compressed gases or springs, is an example of ______

a)

Kinetic energy

b)

Potential energy

49.

Electrical energy, which is energy of moving electrons, is an example of ______

a)

Kinetic energy

b)

Potential energy

50.

Thermal energy, which is energy of moving particles, is an example of ______

a)

Kinetic energy

b)

Potential energy

51.

Mechanical energy, which is energy of moving objects, is an example of ______

a)

Kinetic energy

b)

Potential energy

52.

Radiant energy, which is energy of electromagnetic waves, is an example of ______

a)

Kinetic energy

b)

Potential energy

53.

What is an example of Electric Energy

a)

Apple

b)

Rubber Bands

c)

Car Battery

d)

Table

54.

Which statement is true?

a)

Oranges contain Elastic Energy

b)

Food contains Chemical Energy

c)

Phone on the table doesn't contain Gravitational Energy

d)

Radiator contains Nuclear Energy

55.

What type(s) of energy does a fridge contain?

a)

Sound Energy

b)

Thermal Energy

c)

Mechanical Energy

d)

All of the above

56.

Which is Potential Energy?

a)

Radiant Energy

b)

Mechanical Energy

c)

Chemical Energy

d)

Sound Energy

57.

Heat Energy is called:

a)

Radiant Energy

b)

Chemical Energy

c)

Thermal Energy

d)

Mechanical Energy

58.

Energy is found in many different forms, but it can be classified into two distinct categories: kinetic energy and ________________ energy.

a)

electrial

b)

potential

c)

radiant

d)

thermal

59.

When a firecracker explodes, stored chemical energy turns into sound and light energy. What other type of energy is also released?

a)

mechanical

b)

potential

c)

electrical

d)

thermal

60.

Potential energy is energy of position and is also sometimes called ______________ energy.

a)

stored

b)

chemical

c)

radiant

d)

elastic

61.

Electrical Energy is

a)

kinetic energy

b)

potential energy

62.

Elastic Energy is

a)

Kinetic Energy

b)

Potential Energy

63.

Sound Energy is

a)

Kinetic Energy

b)

Potential Energy

64.

Identify the type of energy represented by the illustration.

a)

thermal energy

b)

chemical energy

c)

nuclear energy

d)

elastic energy

65.
What is the energy of moving objects, or the energy of moving parts of a machine?
a)
electrical energy
b)
solar energy
c)
mechanical energy
d)
potential energy
66.

Energy is the ability to do work or cause changes.

a)

True

b)

False

67.

Vibrations produce _______ energy.

a)

chemical

b)

sound

c)

potential

d)

light

68.

Objects with a higher temperature have particles that are vibrating _______.

a)

faster

b)

slower

69.

Pushing a filing cabinet across the room is an example of ________ energy.

a)

light

b)

thermal

c)

chemical

d)

mechanical

70.

A boy lifts a 30N toy car 2 meters above the ground. How much work did the boy do on the car?

a)

60 Joules

b)

30 Joules

c)

15 Joules

d)

no work

71.

If you are in a car that is being pulled down a 56.0 m path with a force of 12.5 N, what is the work done on the car?

a)

44 Joules

b)

68.5 Joules

c)

700 Joules

d)

No work

72.

A force of 15 N was used to push a box a distance of 3.4 meters. How much work was done?

a)

51 Joules

b)

20 Joules

c)

30 Joules

d)

No work

73.

Amy uses 20N of force to push a lawn mower 10 meters. How much work does she do?

a)

20 Joules

b)

200 Joules

c)

2 Joules

d)

no work

74.

How much work does an elephant do while moving a circus wagon 20 meters with a pulling force of 200N?

a)

4000 Joules

b)

2000 Joules

c)

1000 Joules

d)

500 Joules

75.

It took 500 newtons of force to push a car 4 meters. How much work was done?

a)

500 Joules

b)

1000 Joules

c)

2000 Joules

d)

no work

76.

A football player with the force of 500 N leaps 2 m into the air. How much work was done?

a)

1000 Joules

b)

250 Joules

c)

500 Joules

d)

no work

77.

A weightlifter raises a 700 N barbell a distance of 3 m. How much work was done?

a)

2100 Joules

b)

500 Joules

c)

1000 Joules

d)

100 Joules

78.

Some threw a boomerang with 40 N of force and it went 300 meters. How much work was done?

a)

600 Joules

b)

300 Joules

c)

12000 Joules

d)

no work

79.

A field goal kicker, kicks a football with 15 Newtons of force 35 meters. How much work was done?

a)

50 Joules

b)

525 Joules

c)

100 Joules

d)

no work

80.
When an object is in motion, it has ___________ energy.
a)
potential
b)
mechanical
c)
kinetic
d)
movement
81.
Gravitational potential energy depends on the ________ and ________ of the object. 
a)
Height and mass
b)
Friction and movement
c)
Mass and Movement
d)
Height and Friction 
82.
When plants convert the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
radiant
83.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
84.
Where is potential energy converting to kinetic energy
a)
D-G
b)
C-F
c)
A-D
d)
A-G
85.
In order to INCREASE the potential energy of an object, you need to:
a)
put the object lower to the ground
b)
raise the object higher
86.
Which of the following is NOT an example of potential energy?
a)
A. Gravitational pull 
b)
B. Nuclear energy 
c)
C. Chemical bonds 
d)
D. Electricity
87.
Is this activity as an example of potential or kinetic energy Choose “PE” or “KE”:
The energy that exists before baking soda and vinegar combine to create carbon dioxide gas.
a)
PE
b)
KE
88.
Is this activity as an example of potential or kinetic energy Choose “PE” or “KE”:
A child on his way down a playground slide.
a)
PE
b)
KE
89.
Is this activity as an example of potential or kinetic energy Choose “PE” or “KE”:
Ocean waves
a)
PE
b)
KE
90.
Is this activity as an example of potential or kinetic energy Choose “PE” or “KE”:
Exploding fireworks.
a)
PE
b)
KE
91.
Is this activity as an example of potential or kinetic energy Choose “PE” or “KE”:
Boiling water.
a)
PE
b)
KE
92.
Is this activity as an example of potential or kinetic energy Choose “PE” or “KE”:
The flexed string of an archer’s bow.
a)
PE
b)
KE
93.
Is this activity as an example of potential or kinetic energy Choose “PE” or “KE”:
A glowing neon sign.
a)
PE
b)
KE
94.
Does a rock on the top of a cliff have potential energy or kinetic energy?
a)
Potential
b)
Kinetic
95.
Which of the following is NOT true about Potential Energy?
a)
An object's position affects its potential energy
b)
Potential energy is Stored energy
c)
Potential energy only occurs when an object is in motion
d)
All objects have potential energy
96.
While a boulder is on the top of a hill it has what type of energy? 
a)
Mechanical
b)
Kinetic
c)
Potential 
d)
Reactive 
97.
Which of the following is an exmaple of a change of kinetic energy into gravitational potential energy?
a)
a person parachuting out of a plane
b)
a car racing around an oval track
c)
a person skiing down a hill
d)
a person walking up a hill
98.
What is energy?
a)
rate of work
b)
Motion of an object
c)
ability to do work
d)
force over time
99.
What is kinetic energy?
a)
energy of work
b)
energy of motion
c)
energy of gravity
d)
energy of power
100.

What are the two factors that affect kinetic energy?

a)

time and energy

b)

power and mass

c)

mass and velocity

d)

time and work

101.
What is the unit of measurement for kinetic energy
a)
Newton
b)
Joule
c)
Watt
d)
Kilogram
102.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
103.
When a pendulum swings, at which point is kinetic energy highest?
a)
1
b)
2
c)
3
d)
4
104.
When a pendulum swings, at which point is potential energy at its greatest?
a)
1
b)
2
c)
3
d)
4
105.

At what point does the roller coaster have the most potential energy?

a)

A

b)

C

c)

G

d)

E

106.

At what point does the roller coaster have the most kinetic energy?

a)

A

b)

C

c)

F

d)

G

107.

Explain the conversion of energy that occurs from "A" to "C"

a)

potential to kinetic

b)

kinetic to potential

c)

both answers are correct

d)

none of these are correct

108.

Explain the conversion of energy that occurs from "F" to "G"

a)

potential to kinetic

b)

kinetic to potential

c)

both answers are correct

d)

none of these are correct

109.

Which battery has more potential energy, a AA battery or a car battery and why?

a)

AA battery because of its shape

b)

Car battery because it is bigger

c)

AA battery because it is smaller

d)

Car battery because of its shape

110.

Why is food considered potential chemical energy?

a)

food can be stored on a high shelf

b)

food has more potential energy right before it hits the floor

c)

food releases energy

d)

food build energy as it falls

111.

the freefall ride gets pulled up to the top of the tower. As it ascends upward, what is taking place?

a)

it is gaining potential energy

b)

it is gaining kinetic energy

c)

it is gaining momentum

d)

it is gaining inertia

112.

What type of energy conversion is taking place as an avalanche rushes down a hill?

a)

potential to kinetic

b)

kinetic to potential

c)

all kinetic

d)

all potential

113.

Potential energy is the energy of...

a)

motion

b)

stored energy

c)

gravity

d)

the time

114.

kinetic energy is the energy of...

a)

motion

b)

stored energy

c)

gravity

d)

the world

115.

the capacity necessary to do work; controls the amount of change that can occur within a system

a)

speed

b)

joule

c)

momentum

d)

energy

116.

energy cannot be created or destroyed, only transferred

a)

Law of conservation of matter

b)

Law of conservation of energy

c)

Law of energy transfer

d)

Law of the universe

117.

Which object has the most potential energy?

a)

A ball resting on the ground.

b)

A ball being thrown at 100 miles per hour.

c)

A ball on top of a refrigerator.

d)

A ball resting on the edge of a cliff.

118.

When does a yo-yo have the most potential energy?

a)

When it's at its highest point.

b)

When it's at its lowest point.

c)

When it's moving between its highest and lowest points.

d)

When it's moving at its top speed.

119.
The Law of Conservation of Energy states:
a)
Energy can created or destroyed but not transformed 
b)
Energy cannot be created or destroyed, it can only transformed
c)
Energy can't be created, destroyed or transformed

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