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heat transfer grade 7 physics

Authored by Nameeta Nair

Physics

7th Grade

Used 18+ times

heat transfer grade 7 physics
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What kind of heat transfer happens when the sun is heating your body?

Conduction
Radiation
Convection
Density

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What heat transfer happens when you burn your hand by touching a fire?

Radiation
Conduction
Convection
I don't know!!!!!!!!!!!

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

conduction
convection
radiation
Insolation 

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ironing a shirt is an example of...

condensation
conduction
convection
radiation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Warm air is __________ dense than cold air and rises creating convection currents.

more
less

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The man goes to take the hot pot off the stove with his bare hands.

conduction
convection
radiation

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What happens when ice cubes melt in a glass?

Heat travels from the ice to the warmer water.
No energy is transferred.
Heat is transferred from the warmer water to the ice cubes.
The water warms up due to the humidity

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