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WorksheetsEnergy Review
Total questions: 24
Worksheet time: 33mins
Name
Class
Date
1.
Which object requires only mechanical energy to perform its main function?
a)
A
b)
B
c)
C
d)
D
2.
The toy oven shown uses a lightbulb to bake small cakes. What types of energy does the toy oven use to bake the cakes?
a)
Light and sound
b)
Electrical and thermal
c)
Thermal and mechanical
d)
Mechanical and electrical
3.
Is this a heat, light, or sound source?
a)
Sound
b)
Heat
c)
Light
4.
Is this a heat, light, or sound source?
a)
Sound
b)
Light
c)
Heat
5.
This form of energy means heat.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
6.
Energy of moving parts
a)
Light
b)
Mechanical
c)
Thermal
d)
Sound
7.
What form of energy is being used when a person pushes heavy boxes across the floor?
a)
Electrical energy
b)
Mechanical energy
c)
Heat energy
d)
Sound energy
8.
Energy caused by vibrations
a)
Light
b)
Mechanical
c)
Thermal
d)
Sound
9.
Energy that travels in a straight line
a)
Light
b)
Mechanical
c)
Thermal
d)
Sound
10.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
11.
Ms. Fraser's students are complaining that it is hot in the classroom. She plugs in the fan and turns it on, which energy transformation occurs?
a)
mechanical to electrical
b)
electrical to mechanical
c)
chemical to mechanical
d)
electromagnetic to mechanical
12.
Energy resulting from the flow of charged particles
a)
mechanical
b)
sound
c)
electrical
d)
thermal
13.
All of the following are used to create heat or light energy except the following
a)
lamps
b)
ovens
c)
candles
d)
bicycles
14.
The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
15.
Which is NOT an insulator.
a)
Wool
b)
Plastic
c)
Copper
d)
Glass
16.
Is Wood a conductor or Insulator?
a)
Conductor
b)
Insulator
17.
What is the difference between a conductor and an insulator?
a)
An insulator allows electricity to flow through it easily and a conductor does not
b)
A conductor allows electricity to flow through it easily and an insulator does not.
c)
An insulator is magnetic and a conductor is not
d)
A conductor is magnetic and an insulator is not
18.
A great conductor of energy is:
a)
wood
b)
plastic
c)
metal
d)
cloth
19.
What is the BEST example of a conductor?
a)
A wooden block
b)
A ceramic mug
c)
A glass cup
d)
A metal bowl
20.
Mittens help keep your hands warm in winter because
a)
they are colorful
b)
they are fuzzy
c)
they are conductors
d)
they are insulators
21.
What is energy?
a)
The ability to move.
b)
The ability to resist force.
c)
The ability to do work.
d)
The ability to apply power.
22.
When energy moves from one place to another, we call it ___________.
a)
Energy Expiration
b)
Energy Creation
c)
Energy Transportation
d)
Energy Transfer
23.
Which of the following are natural sources of energy? (Check all)
a)
sun
b)
heater
c)
food
d)
water
24.
Which of the following are examples of human-created sources of energy? (Check all.)
a)
solar panels
b)
sun
c)
hydroelectric dams
d)
nuclear power plant
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