Heat Conductor and Insulator
Write down what you learnt in previous lesson
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Lesson duration is: 45 minItems in this lesson
Write down what you learnt in previous lesson
Slide 1 - Mind map
Slide 2 - Slide
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Slide 17 - Slide
Radiation travels in straight lines
A
True
B
False
Slide 18 - Quiz
Radiation can travel through a vacuum
A
True
B
False
Slide 19 - Quiz
Radiation requires particles to travel
A
True
B
False
Slide 20 - Quiz
Radiation travels at the speed of light
A
True
B
False
Slide 21 - Quiz
Can heat travel in all materials?
Sure!
Nope :(
Not Sure T.T
Slide 22 - Poll
What is insulator ?
Slide 23 - Open question
What is a conductor?
Slide 24 - Open question
Slide 25 - Slide
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Slide 33 - Slide
Which of the following is not a method of heat transfer?
A
Radiation
B
Insulation
C
Convection
D
Conduction
Slide 34 - Quiz
How does heat energy reach the Earth from the Sun?
A
Conduction
B
Gamma ray
C
Convection
D
Radiation
Slide 35 - Quiz
Which is the best surface for reflecting heat radiation?
A
Shiny White
B
Dull Black
C
Shiny Black
D
Dull White
Slide 36 - Quiz
Which is the best surface for absorbing heat radiation?
A
Shiny white
B
Dull black
C
Shiny black
D
Dull white
