WorksheetsU2 SWYK LGC- Conduction, Convection, Radiation
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Eggs cooking in a frying pan.
a)
Conduction
b)
Convection
c)
Radiation
2.
Snowman melting in the sun.
a)
Conduction
b)
Convection
c)
Radiation
3.
Water boiling in a kettle.
a)
Conduction
b)
Convection
c)
Radiation
4.
The energy coming in from the sun minus the energy being radiated out is known as...
a)
the greenhouse effect
b)
global warming
c)
Earth's energy budget
d)
the electromagnetic spectrum
5.
Warmth from the fireplace circulating through the house.
a)
Conduction
b)
Convection
c)
Radiation
6.
Ice melting on a hotplate.
a)
Conduction
b)
Convection
c)
Radiation
7.
Laying out in the sun.
a)
Conduction
b)
Convection
c)
Radiation
8.
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.
9.
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
10.
In heat transfer, heat always flows from the _______________ substance to the _______________ substance.
a)
Hotter to colder
b)
Colder to hotter
c)
Hotter to hotter
d)
Colder to colder
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