EASY
8th ICSE
IMPORTANT
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Evaporation takes place only from the surface of a liquid.

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Important Questions on Heat Transfer

EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
All molecules of a liquid take part in the process of evaporation.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
Temperature of a liquid rises during boiling or vaporization.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
All molecules of a liquid take part in boiling.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
Boiling is a rapid phenomenon.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
All solids expand by the same amount when heated to the same rise in temperature.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
Telephone wires are kept tight between the two poles in winter.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
Equal volumes of different liquids expand by different amounts when they are heated to the same rise in temperature.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 6 - Heat Transfer>TEST YOURSELF>Q A
Solids expand the least and gases expand the most on being heated.