WorksheetsUnit 4: Energy REVIEW
Total questions: 60
Worksheet time: 47mins
Name
Class
Date
1.
Energy is ____________.
a)
everywhere
b)
the ability to do work
c)
makes things move
d)
all of these
2.
The energy of a moving object is _________ energy.
a)
motion
b)
potential
c)
kinetic
d)
force
3.
Which is an example of kinetic energy?
a)
an unburned log
b)
a boulder at the top of hill
c)
spring
d)
roller coaster moving on track
4.
Food being digested by your body is a good example of which type of potential energy?
a)
chemical
b)
elastic
c)
frictional
d)
gravitational
5.
According to which law of energy, energy can't be created or destroyed?
a)
first law of motion
b)
the law of tacos
c)
laws of energy
d)
law of conservation of energy
6.
What machine changes electrical energy into light and sound energy?
a)
a battery
b)
a lightbulb
c)
an alarm clock
d)
an apple
7.
A battery converts what type of energy to another?
a)
sound to kinetic
b)
light to heat
c)
mechanical to electrical
d)
chemical to electrical
8.
What kind of energy is used?
a)
thermal
b)
chemical
c)
sound
d)
solar
9.
What kind of energy does this device use?
a)
chemical
b)
electrical
c)
thermal
d)
potential
10.
What kind of energy is used?
a)
thermal
b)
potential
c)
kinetic
d)
mechanical
11.
When plants transform the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
solar
12.
What type of energy is used?
a)
kinetic
b)
potential
c)
chemical
d)
sound
13.
Energy of motion is which type of energy?
a)
potential
b)
kinetic
c)
sound
d)
gravitational
14.
Which energy transformation is taking place when you put gasoline in a car?
a)
thermal -> electrical
b)
mechanical -> electrical
c)
chemical -> mechanical
d)
mechanical -> electromagnetic
15.
What type of energy is stored in a battery?
a)
electrical
b)
chemical
c)
thermal
d)
mechanical
16.
When you eat pizza, chemical energy is changed into _____ energy.
a)
solar
b)
electrical
c)
mechanical
d)
chemical
17.
Electrical energy is changed into _____ energy.
a)
thermal
b)
solar
c)
electrical
d)
none
18.
Which energy transformation happens in a toaster?
a)
chemical to electric
b)
electric to thermal
c)
kinetic to chemical
d)
thermal to potential
19.
According to the Law of Conservation of Energy, energy cannot be _________ or ____________.
a)
destroyed, destroyed
b)
created, saved
c)
created, destroyed
d)
lost, found
20.
What is the ability to perform work or change an object?
a)
motion
b)
energy
c)
newton-meter
d)
work
21.
Which is an example of chemical potential energy?
a)
gasoline
b)
spring
c)
child at the top of slide
d)
boulder on mountain
22.
Which example would have this energy transformation: chemical energy -> mechanical energy?
a)
person running
b)
candle burning
c)
windmill turning
d)
playing a violin
23.
Which example would have this energy transformation: chemical energy -> electrical -> light and thermal energy?
a)
turning on a flashlight
b)
nuclear power plant
c)
digesting an apple
d)
tanning bed
24.
Energy causes ___________ to occur.
a)
change
b)
motion
c)
age
25.
What form of energy is being used?
a)
thermal
b)
electrical
c)
mechanical
d)
radiant
26.
A baseball held by a pitcher has______ energy.
a)
kinetic
b)
chemical
c)
potential
d)
thermal
27.
This boy is using a bow and arrow. What form of energy does a bow and arrow use?
a)
mechanical
b)
sound
c)
thermal
d)
electrical
28.
Energy is...
a)
the flow of energy from a warmer object to a cooler object
b)
the ability to do work or cause a change
c)
a form of energy that flows through wires
d)
a form of energy that can be seen
29.
Light energy is...
a)
the flow of energy from a warmer object to a cooler object
b)
the ability to do work or cause a change
c)
a form of energy that flows through wires
d)
a form of energy that can be seen
30.
Heat energy is...
a)
The flow of energy from a warmer object to a cooler object
b)
the ability to do work or cause a change
c)
a form of energy that flows through wires
d)
a form of energy that can be seen
31.
Electrical energy is...
a)
The flow of energy from a warmer object to a cooler object
b)
the ability to do work or cause a change
c)
a form of energy that flows through wires
d)
a form of energy that can be seen
32.
Lilly Willis runs across the playground, she is using...
a)
energy of heat
b)
energy of Light
c)
energy of Motion
d)
energy of electricity
33.
When energy moves from one place to another, it is called _________.
a)
transform
b)
transfer
c)
thermal
d)
light
34.
Which is NOT a form of energy?
a)
heat
b)
light
c)
chair
d)
sound
35.
A book sitting on a shelf is an example of what kind of energy?
a)
potential energy
b)
kinetic energy
c)
wind energy
d)
hydroelectric energy
36.
This picture is an example of what type of energy?
a)
potential energy
b)
thermal energy
c)
solar energy
d)
kinetic energy
37.
Food that is cooking on the stove is an example of what kind of energy?
a)
heat
b)
sound
c)
light
d)
none of these
38.
When energy changes from one form to another, it is called what?
a)
electricity
b)
transfer
c)
transform
d)
hydroelectricity
39.
A basketball sitting on the gym floor has what type of energy?
a)
wind
b)
kinetic
c)
potential
d)
thermal
40.
Thermal energy is the same as what kind of energy?
a)
light
b)
sound
c)
water
d)
heat
41.
When an ice cube melts, light energy is transformed into what kind of energy?
a)
wind
b)
electrical
c)
mechanical
d)
heat
42.
Energy that is stored is called _______.
a)
potential
b)
thermal
c)
kinetic
d)
none of the above
43.
What is an advantage of Oil?
a)
Chance of a spill
b)
High amounts of gas released when burned
c)
Nonrenewable
d)
Inexpensive
44.
This is formed from heat deep within the earth.
a)
Nuclear
b)
Geothermal
c)
Hydropower
d)
Biomass
45.
This is formed from plants, garbage, and waste.
a)
Biomass
b)
Coal
c)
Geothermal
d)
Solar
46.
Uses the motion of water to turn turbines, creating electricity.
a)
Hydro
b)
Wind
c)
Biomass
d)
Solar
47.
The following picture is an example of what energy source?
a)
Wind
b)
Biomass
c)
Coal
d)
Hydropower
48.
The following picture is an example of what energy source?
a)
biomass
b)
solar
c)
coal
d)
oil
49.
A disadvantage of this energy source is that it pollutes the air with gases.
a)
hydropwer
b)
wind
c)
coal
d)
solar
50.
An advantage of this energy source is it uses resources that can be renewed.
a)
Coal
b)
Oil
c)
Biomass
d)
Natural Gas
51.
One disadvantage to this source is that it's not effective in certain weather.
a)
Sun
b)
Coal
c)
Nuclear
d)
Biomass
52.
An advantage of this energy source is that it won't run out and does not pollute.
a)
Nuclear
b)
Wind
c)
Coal
d)
Oil
53.
What energy source is shown in the picture?
a)
Coal
b)
Wind
c)
Nuclear
d)
Oil
54.
What energy source is shown in the picture?
a)
Coal
b)
Oil
c)
Natural Gas
d)
Biomass
55.
An advantage of this nonrenewable energy source is it's reliable during all climates/seasons.
a)
Solar
b)
Wind
c)
Coal
d)
Biomass
56.
What is the MEANING of the word REHEAT?
a)
To heat before
b)
To heat again
c)
To not heat
d)
To heat first
57.
What is the MEANING of DISLIKE?
a)
The opposite of like
b)
To like before
c)
To like again
d)
The opposite of hate
58.
What is the MEANING of DISAGREE?
a)
The opposite of agree
b)
To agree again
c)
To agree before
d)
To never agree
59.
A prefix goes _________of a word.
a)
at the end
b)
at the beginning
c)
in the middle
60.
What is the meaning of the following?
Non : Non-fiction
Non : Non-fiction
a)
before
b)
super
c)
not
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