EASY
10th ICSE
IMPORTANT
Earn 100

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.

Important Questions on Calorimetry

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 16
Write down the approximate range of temperature at which water boils in a pressure cooker.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 18

Complete the following sentences :
When ice melts, its volume_________

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 18

Complete the following sentences :

Increase in pressure _________ the boiling point of water.

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 19
What do you understand by the term latent heat?
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 23
1 g ice of 0℃ melts to form 1 g water at 0℃. State whether the latent heat is absorbed or given out by ice.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 25
Which requires more heat: 1 g ice at 0°C or 1 g water at 0°C to raise its temperature to 10°C? Explain your answer.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(B)>Q 26
Ice cream appears cooler to the mouth than water at 0 ℃. Give reason.