EASY
10th ICSE
IMPORTANT
Earn 100

State the effect of increase of pressure on the melting point of ice.

Important Questions on Calorimetry

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 8
The diagram in the figure below shows the change of phase of a substance on a temperature-time graph.
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(a) What do the parts AB, BC, CD and DE represent?
(b) What is the melting point of the substance?
(c) What is the boiling point of the substance?
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 9

The diagram in figure below shows the change of phases of a substance on a temperature-time graph.

Question Image

What do the parts AB,BC,CD and DE represent ?

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 9

The diagram in figure below shows the change of phases of a substance on a temperature-time graph.

Question Image

What is the melting point of the substance?

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 9

The diagram in figure below shows the change of phases of a substance on a temperature-time graph.

Question Image

 What is the boiling point of the substance?

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 10
1 kg of ice at 0°C is heated at a constant rate and its temperature is recorded after every 30 s till steam is formed at 100℃. Draw a temperature time graph to represent the change of phase.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 11
The melting point of naphthalene, a crystalline solid, is 80°C And the room temperature is 30°C. A sample of liquid naphthalene at 100°C Is cooled down to the room temperature. Draw a temperature-time graph to represent this cooling.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 12
Explain the terms boiling and boiling point.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 13
How is the volume of water affected when it boils at 100℃?