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WorksheetsElectric and Thermal Conduction
Total questions: 11
Worksheet time: 22mins
Name
Class
Date
1.
A good conductor allows energy to easily pass by.
a)
True
b)
False
2.
Some solids are soft at room temperature such as
a)
Silver
b)
Gold
c)
Copper
d)
Rubber
3.
Some solids need heat to get soften to be easy to shape as
a)
Rubber
b)
Coal
c)
Silver
d)
Sulfur
4.
Some solids are good electric conductors such as
a)
Wood
b)
Plastic
c)
Iron
d)
Rubber
5.
Good conductor of heat
a)
Metal
b)
Nonmetal
6.
Pots and pans are made of metals. Metals are ____ conductors of heat.
a)
Good
b)
Poor / Bad
7.
______________ are materials such as rubber that do not allow electric current to flow.
a)
conductors
b)
circuits
c)
bad conductors
8.
Metals such as copper and aluminum are good ______________.
a)
insulators
b)
conductors
c)
circuits
d)
charges
9.
......is a bad conductor of heat
a)
copper
b)
iron
c)
plastic
d)
Aluminium
10.
Which material is the best conductor of heat?
a)
Wood
b)
Plastic
c)
Glass
d)
Aluminum
11.
Which picture starts from letter A?
a)
b)
c)
d)
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