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WorksheetsUnit 3 Review
Total questions: 88
Worksheet time: 1hrs 6mins
Name
Class
Date
1.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
2.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
3.
When plants convert the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
radiant
4.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
5.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
6.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Nuclear
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.
The glow sticks produce light for a short amount of time. The light from the glow stick is a conversion from what to what?
a)
thermal to light
b)
gravitational to potential
c)
radiant to electrical
d)
chemical to light
9.
Wind turbines and windmills convert what energy to another?
a)
Kinetic to electric
b)
Gravitational potential to electric
c)
Mechanical to potential
d)
Thermal to sound
10.
Work is:
a)
A transfer of energy by a force to move and object
b)
Something you get paid for
c)
Something you take home
d)
Makes you sweat
11.
What machine changes electrical energy into light and sound energy?
a)
battery
b)
lightbulb
c)
alarm clock
d)
apple
12.
On a roller coaster, where is maximum potential energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
13.
On a roller coaster, where is maximum kinetic energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
14.
Energy that is stored in bonds between atoms is:
a)
Mechanical energy
b)
Chemical energy
c)
Kinetic energy
d)
Nuclear energy
15.
Energy caused by the movement in the particles of matter. It is a form of kinetic energy.
a)
Nuclear energy
b)
Sound energy
c)
Light energy
d)
Thermal energy
16.
Energy that comes from the nucleus of an atom. A form of potential energy.
a)
chemical energy
b)
Nuclear energy
c)
Sound energy
d)
Electrical energy
17.
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
18.
The purpose of the panels is to change solar energy into ____________.
a)
light energy
b)
electrical energy
c)
chemical energy
d)
mechanical energy
19.
What machine changes chemical energy into heat, light and sound energy
a)
blender
b)
firecracker
c)
lightbulb
d)
apple
20.
Energy due to motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
21.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
all of the above
22.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
23.
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
24.
The gravitational potential energy stored between an object and Earth depends on
a)
The object's speed and height.
b)
The object's mass and speed.
c)
the object's size and weight.
d)
The object's height and weight.
25.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
26.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
27.
What kind of energy is in a person climbing a ladder?
a)
Potential
b)
Kinetic
c)
Both
28.
What kind of energy is in a waving hand?
a)
Potential
b)
Kinetic
29.
What kind of energy is in a stretched rubber band?
a)
Potential
b)
Kinetic
30.
Energy can not be created or destroyed, only converted from one form to another.
a)
true
b)
false
31.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
32.
At which point is kinetic energy greatest?
a)
W
b)
X
c)
Y
d)
Z
33.
Energy can be _____________ or changed from one type to another.
a)
destroyed
b)
transferred
c)
created
d)
ignored
34.
__________ energy is the energy of motion.
a)
Light
b)
Sound
c)
Kinetic
d)
Chemical
35.
Energy is the ability to do _____________ or cause change.
a)
work
b)
rest
c)
experiments
d)
science
36.
A rubber band has been pulled backward but hasn’t been let go yet.
a)
Potential
b)
Kinetic
37.
When a pendulum swings, at which point is the Kinetic Energy at its Max?
a)
1
b)
2
c)
3
d)
4
38.
All forms of energy can be described as which two types of energy?
a)
Thermal and Kinetic
b)
Motion and Gravitational
c)
Kinetic and Potential
d)
Electrical and Chemical
39.
What unit is Energy measured in?
a)
Newtons
b)
Joules
c)
Grams
d)
Volts
40.
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
41.
What are the two factors that affect (Gravitational) Potential Energy?
a)
Gravity and Time
b)
Distance and Force
c)
Mass and Height
d)
Power and Gravity
42.
A device that converts Electrical Energy to Radiant energy.
a)
A Blender
b)
A Light Bulb
c)
A Bicycle
d)
A Balloon
43.
Name the Energy conversion from the Sun to a growing apple tree.
a)
Nuclear → Electrical
b)
Gravitational → Thermal
c)
Chemical → Motion
d)
Radiant → Chemical
44.
Which type of energy is represented by a rubber band.
a)
Thermal
b)
Elastic
c)
Gravitational
d)
Sound
45.
At which point is Potential Energy at its max?
a)
W
b)
X
c)
Y
d)
Z
46.
Name the Energy Conversion of putting fuel into a jet plane for it to fly at a constant height on a trip to Hawaii.
a)
Chemical → Thermal, Radiant, Motion and Sound
b)
Gravitational → Nuclear, Radiant, Motion and Sound
c)
Sound → Thermal, Radiant, Motion and Chemical
d)
Chemical → Elastic, Radiant, Motion and Gravitational
47.
Name the Energy Conversion of a fan that is turned on.
a)
Chemical → Radiant, Thermal and Sound
b)
Electrical → Thermal, Sound and Motion
c)
Gravitational → Thermal, Sound and Radiant
d)
Chemical → Elastic, Motion and Sound
48.
Name the Energy Conversion of a cracked Glow Stick.
a)
Radiant → Elastic
b)
Chemical → Radiant
c)
Nuclear → Motion
d)
Radiant → Thermal
49.
What form of energy is represented by a rock sitting at the top of a cliff?
a)
Electrical
b)
Chemical
c)
Elastic
d)
Gravitational
50.
Name the Energy Conversion of a Clothing Dryer.
a)
Chemical→ Thermal and Radiant
b)
Electrical → Elastic, Thermal and Sound
c)
Gravitational → Nuclear, Sound and Thermal
d)
Electrical → Thermal, Motion and Sound
51.
__________ energy is the energy due to motion.
a)
Kinetic
b)
Potential
c)
Neither
d)
Both
52.
__________ energy is the energy that is stored.
a)
Kinetic
b)
Potential
c)
Neither
d)
Both
53.
When a roller coaster stops, the energy is destroyed.
a)
True
b)
False
54.
What form of energy is represented by fusion on the Sun?
a)
Atomic / Nuclear
b)
Electrical
c)
Chemical
d)
Gravitational
55.
The stored energy found in food, muscles, batteries and fuel are examples of which form of energy?
a)
Radiant energy
b)
Chemical energy
c)
Sound energy
d)
Thermal energy
56.
A device that converts Electrical Energy and into Thermal Energy.
a)
A Battery
b)
A Hair Dryer
c)
A Bicycle
d)
Your Stomach
57.
____________ is the ability to cause change.
a)
Energy
b)
Force
c)
Friction
d)
Motion
58.
Energy due to motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
59.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
all of the above
60.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
61.
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
62.
The gravitational potential energy stored between an object and Earth depends on
a)
The object's speed and height.
b)
The object's mass and speed.
c)
the object's size and weight.
d)
The object's height and weight.
63.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
64.
What kind of energy is in a person climbing a ladder?
a)
Potential
b)
Kinetic
c)
Both
65.
What kind of energy is in a waving hand?
a)
Potential
b)
Kinetic
66.
What kind of energy is in a stretched rubber band?
a)
Potential
b)
Kinetic
67.
Energy can not be created or destroyed, only converted from one form to another.
a)
true
b)
false
68.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
69.
At which point is kinetic energy greatest?
a)
W
b)
X
c)
Y
d)
Z
70.
When a pendulum swings, at which point is kinetic energy highest?
a)
1
b)
2
c)
3
d)
4
71.
When a pendulum swings, at which point is potential energy at its greatest?
a)
1
b)
2
c)
3
d)
4
72.
Energy can be _____________ or changed from one type to another.
a)
destroyed
b)
transferred
c)
created
d)
ignored
73.
__________ energy is the energy of motion.
a)
Light
b)
Sound
c)
Kinetic
d)
Chemical
74.
Energy is the ability to do _____________ or cause change.
a)
work
b)
rest
c)
experiments
d)
science
75.
A rubber band has been pulled backward but hasn’t been let go yet.
a)
Potential
b)
Kinetic
76.
A basketball is being held in the hands of a player.
a)
Potential
b)
Kinetic
77.
What kind of heat transfer happens when the sun is heating your body?
a)
Conduction
b)
Radiation
c)
Convection
d)
Density
78.
What heat transfer happens when you burn your hand by touching a fire?
a)
Radiation
b)
Conduction
c)
Convectio
d)
I don't know!!!!!!!!!!!
79.
Warm air rises and the cool air sinks demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
d)
Insolation
80.
The man goes to take the hot pot off the stove with his bare hands.
a)
conduction
b)
convection
c)
radiation
81.
What happens when ice cubes melt in a glass?
a)
Heat travels from the ice to the warmer water.
b)
No energy is transferred.
c)
Heat is transferred from the warmer water to the ice cubes.
d)
The water warms up due to the humidity
82.
What is the definition of CONDUCTION?
a)
When heat is transferred from objects like rays of light or electromagnetically.
b)
a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.
c)
When heat transfers from objects that are touching.
d)
When heat transfers through the heater or AC in your house.
83.
Johnny accidentally grabbed the handle of the hot pot.
a)
conduction
b)
convection
c)
radiation
84.
A group of friends gather around a fire to stay warm.
a)
conduction
b)
convection
c)
radiation
85.
Transfer of thermal energy through "space"
a)
conduction
b)
convection
c)
radiation
86.
The way the heat is moving from the hot coffee is called...
a)
convection
b)
radiation
c)
insulation
d)
conduction
87.
The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
88.
Carole owns a two story house with a heating and cooling unit on each floor. In the winter she mostly uses the downstairs unit because the volume of warm air __________ and __________ warming the whole house through __________.
a)
expands, rises, convection
b)
expands, sinks, conduction
c)
contracts, rises, conversion
d)
contracts, sinks, contraption
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