Define the term linear expansion.

Important Questions on Heat Transfer

MEDIUM

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q E

Define the term cubical expansion.

MEDIUM

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q E

Define the term superficial expansion.

HARD

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q F

Why is the process of evaporation occurs only at the surface?

HARD

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q F

Name three different types of thermal expansion.

MEDIUM

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q F

Name the type of thermal expansion that occurs in solids, liquids and gases.

HARD

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q F

How does a brass-iron bimetallic strip bend on heating?

HARD

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q F

Write two applications of thermal expansion of solids in our day-to-day lives.

HARD

8th ICSE

IMPORTANT

Living Science Physics 8>Chapter 6 - Heat Transfer>Exercises>Q F

Name the factors that decide the linear expansion in an aluminium rod.