MEDIUM
9th ICSE
IMPORTANT
Earn 100

State the volume changes observed when a given mass of water is heated from 0 °C to 10 °C. Sketch a volume-temperature graph to show the behaviour.

Important Questions on Heat

HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 6
A given mass of water is cooled from 10 0C to 0 oC. State the volume change observed. Represent these changes on the volume-temperature graph? 
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 7
Describe an experiment to show that water has maximum density at 4°C. What important consequences follow from this peculiar property of water? Discuss the phenomenon in nature.
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 8
Explain Hope's experiment to show the anomalous expansion of water.
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 8
Write two consequence of the anomalous expansion of water.
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 9
Deep pond of water has its top layer frozen during winter. State the expected temperature of water layer just in contact with ice.
HARD
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 9
Deep pond of water has its top layer frozen during winter. State the expected temperature of water layer at the bottom of the pond.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 10

Why taps left dripping is the sub-zero temperature during the extremely cold season?

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Physics>Chapter 6 - Heat>CHAPTER EXERCISE>Q 10

Why are hilly rocks burst during severe frost?