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WorksheetsThermal Energy
Total questions: 21
Worksheet time: 13mins
Name
Class
Date
1.
Fill in the blank. Energy moves from To
a)
Cold to hot
b)
High to low
c)
Convection to conduction
d)
Conduction to radiation
2.
Fill in the blank. The Sun uses to heat the Earth.
a)
Convection
b)
Thermal energy
c)
Radiation
d)
Conduction
3.
How many ways can thermal energy be transferred?
a)
5
b)
7
c)
3
d)
2
4.
How many directions does energy move in?
a)
100
b)
1
c)
6
d)
None
5.
A solid has particles that In place.
a)
Stay
b)
Vibrate
6.
Liquids have volume and
shape.
shape.
a)
absolute, absolute
b)
Non definite, definite
c)
No, no
d)
Definite, Non definite
7.
Gasses all the available space
a)
Take up
b)
Absolutely none of
8.
What is steam?
a)
Water
b)
Nothing
c)
water in a gas form
d)
Water in a solid form
9.
How many states of matter can oxygen be?
a)
2
b)
All 3
c)
None of them
d)
1
10.
Liquid particles can around each other.
a)
Do nothing
b)
Jump
c)
Vibrate
d)
Flow
11.
(Specific heat) Fill in the blank. If it's to get it It has Specific heat.
a)
Hard, hot, hi
b)
Soft, cold, low
c)
Soft, hot, low
d)
Hard, hot, high
12.
Which example below is an example of conduction?
a)
Boiling macaroni
b)
The attic is warmer than the basement
c)
The Sun heating the Earth
d)
Touching hot sand with your feet
13.
Which example below is an example of convection?
a)
Standing on a hot metal bridge
b)
The attic is warmer than the basement
c)
The Sun heating the Earth
d)
Touching hot sand with your feet
14.
Which example below is an example of radiation?
a)
Standing on a hot metal bridge
b)
The attic is warmer than the basement
c)
The Sun heating the Earth
d)
Touching hot sand with your feet
15.
What happens to particles as they heat up?
a)
They slow down
b)
Nothing
c)
They don't move
d)
They speed up
16.
Mittens help keep your hands warm in winter because.
a)
They are conductors of heat.
b)
They are fuzzy.
c)
They are conductors of electrical energy.
d)
They are insulators.
17.
Warm air rises and the cool air sinks demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
d)
Insolation
18.
What is radiation?
a)
direct touch
b)
air or liquids
c)
heat waves/ light waves
d)
touching the cookies out of the oven
19.
What is the meaning of convection?
a)
cold rises heat falls
b)
heat
c)
cold
d)
hot rises cold falls
20.
What is the meaning of conduction?
a)
when heat transfers from objects that are not touching
b)
heat rise
c)
cold fall
d)
when heat transfers from objects that are touching
21.
You get sunburned due to __________ from the sun.
a)
conduction
b)
convection
c)
radiation
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