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WorksheetsThermal Energy Practice
Total questions: 13
Worksheet time: 18mins
Name
Class
Date
1.
feet on hot sand
a)
conduction
b)
convection
c)
radiation
2.
sunburn
a)
conduction
b)
convection
c)
radiation
3.
A change in which no new substance is made
a)
chemical
b)
biological
c)
physical
d)
yourwrongical
4.
The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
5.
A group of friends gather around a fire to stay warm.
a)
conduction
b)
convection
c)
radiation
6.
This is an example of a(n)
a)
conductor of heat
b)
insulator
7.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
8.
Mechanical Energy is
a)
KE-PE
b)
PE - KE
c)
The sum of PE & KE
9.
Potential Energy is:
a)
The energy of motion
b)
always conserved
c)
The energy due to position
10.
Kinetic Energy is:
a)
Energy of motion
b)
always conserved
c)
Energy due to position
11.
What is the SI unit of energy?
a)
Calories
b)
Joules
c)
Kelvin
d)
Celsius
12.
The heat from a lamp allows a lizard to remain warm. This is an example of which type of heat transfer?
a)
radiation
b)
conduction
c)
convection
d)
insulation
13.
How is heat transferred when boiling a pot of water on the stove?
a)
conduction
b)
convection
c)
combustion
d)
radiation
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