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WorksheetsEnergy
Total questions: 23
Worksheet time: 18mins
Name
Class
Date
1.
A glass of milk.
a)
Potential
b)
Kinetic
2.
A basketball passing through the hoop.
a)
Potential
b)
Kinetic
3.
Energy due to motion is ____________ energy.
a)
Potential
b)
Energy
c)
Kinetic
d)
Friction
4.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
all of the above
5.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
6.
What type of energy transformation happens in this object?
a)
Radiant to Electric
b)
Electric to Thermal
c)
Potential to Kinetic
d)
Kinetic to Potential
7.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
8.
When a pendulum swings, at which point is potential energy at its greatest
a)
1
b)
2
c)
3
d)
4
9.
When plants convert the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
radiant
10.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
11.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
12.
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.
13.
What is the definition of CONVECTION
a)
When heat transfers through waves.
b)
When heat transfers from objects that are touching.
c)
a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.
d)
Heat traveling from the sun
14.
Transfer of thermal energy through "space"
a)
conduction
b)
convection
c)
radiation
15.
The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
16.
Warm air rises and the cool air sinks demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
d)
Insolation
17.
The way the heat is moving from the hot coffee is called...
a)
convection
b)
radiation
c)
insulation
d)
conduction
18.
Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
19.
The Gulf Stream is a current that brings warm ocean water from the south to the north. What type of heat transfer is this?
a)
conduction
b)
convection
c)
radiation
d)
Insolation
20.
Johnny accidentally grabbed the handle of the hot pot.
a)
conduction
b)
convection
c)
radiation
21.
A group of friends gather around a fire to stay warm.
a)
conduction
b)
convection
c)
radiation
22.
This is an example of...
a)
Fission reaction
b)
Fusion reaction
c)
Decomposition reaction
d)
Combustion
23.
Which of the following best describes the process of nuclear fission?
a)
Splitting an atom's nucleus apart
b)
Separating an atom's electrons from its nucleus
c)
Fusing two atomic nuclei together
d)
Splitting an atom's electrons in half
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