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WorksheetsUnit 4 review
Total questions: 35
Worksheet time: 23mins
Name
Class
Date
1.
__________ is stored energy.
a)
Potential
b)
Kinetic
c)
None of the above
d)
All of the above
2.
Can energy be destroyed
a)
no
b)
yes
3.
can energy be changed
a)
yes
b)
no
4.
What kind of energy is in flowerpot sitting on a windowsill?
a)
Potential
b)
Kinetic
5.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
6.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
7.
Energy can not be created or destroyed, only converted from one form to another.
a)
true
b)
false
8.
Energy can be _____________ or changed from one type to another.
a)
destroyed
b)
transferred
c)
created
d)
ignored
9.
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
10.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
11.
What kind of energy is in a waving hand?
a)
Potential
b)
Kinetic
12.
What kind of energy is in an acorn hanging from an oak tree?
a)
Potential
b)
Kinetic
13.
what kind of energy is potential energy
a)
moving
b)
stored up
14.
Is kinetic energy moving energy
a)
TRUE
b)
FALSE
15.
What is kinetic energy?
a)
When an object is in motion
b)
When an object is not in motion
c)
all of the above
d)
none of the above
16.
What is potential energy?
a)
When an object is in motion
b)
When an object is not in motion
c)
all of the above
d)
none of the above
17.
What kind of energy is in basketball passing through the hoop?
a)
Potential
b)
Kinetic
18.
Girl serving a volleyball
a)
Potential
b)
Kinetic
19.
A basketball is being held in the hands of a player.
a)
Potential
b)
Kinetic
20.
A rubber band has been pulled backward but hasn’t been let go yet.
a)
Potential
b)
Kinetic
21.
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.
22.
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
23.
What kind of heat transfer happens when the sun is heating your body?
a)
Conduction
b)
Radiation
c)
Convection
d)
Density
24.
What heat transfer happens when you burn your hand by touching a fire?
a)
Radiation
b)
Conduction
c)
Convectio
d)
I don't know!!!!!!!!!!!
25.
Warm air rises and the cool air sinks demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
d)
Insolation
26.
Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
27.
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
28.
Ironing a shirt is an example of...
a)
condensation
b)
conduction
c)
convection
d)
radiation
29.
Johnny accidentally grabbed the handle of the hot pot.
a)
conduction
b)
convection
c)
radiation
30.
A group of friends gather around a fire to stay warm.
a)
conduction
b)
convection
c)
radiation
31.
Transfer of thermal energy through "touch"
a)
conduction
b)
convection
c)
radiation
32.
You get sunburned due to __________ from the sun.
a)
conduction
b)
convection
c)
radiation
33.
A huge rock at the state park gets so hot during the day because of
a)
conduction
b)
convection
c)
radiation
34.
Which best describes heat transfer by radiation?
a)
a slice of bacon frying in a pan
b)
a pot on a stove boiling water
c)
a camp fire warming hands
d)
a hot air balloon
35.
Which is an example of convection?
a)
the heat coming from a campfire
b)
a spoon in a bowl of soup becoming
warmer
c)
warmer water at the surface of a
swimming pool
d)
a hamburger being warmed by a campfire
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