HARD
9th ICSE
IMPORTANT
Earn 100

When heat is supplied to a material, its dimension is changed. Why? 

Important Questions on Heat

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>Check Point 2>Q 2
Water is cooled from 4 0C to 0 0C will it contract or expand?
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>Check Point 2>Q 3
At what temperature, density of water is maximum?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>Check Point 2>Q 4
How many thermometers are used in Hope's apparatus?
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>Check Point 2>Q 5
Which property of water is responsible for the bursting of water pipes in winter at some places?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 1
Two bodies at different temperatures are placed in contact. State the direction in which heat will flow.
EASY
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 2
Define temperature and write its SI unit.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 3
At what temperature, the density of water is maximum? State its value.
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 4
Why do fruits and vegetables get damaged during severe frost?