MEDIUM

10th ICSE

IMPORTANT

Earn 100

A metal piece (specific heat $0.09 \frac{cal}{g ° C}$ ) of mass $100 g$ is heated from $20 ° C$ to $220 ° C$ . Calculate amount of heat given to the metal.

Important Questions on Calorimetry

EASY

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 21

500 cal

of heat is given to

100 g

of water at

35 ° C

. What is the final temperature of water?

MEDIUM

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 22

80 g

of water at

90 ° C

is mixed with

160 g

of water at

20 ° C

. What is the final temperature of mixture?

MEDIUM

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 23

20 g

of kerosene oil at

40 ° C

is mixed with

100 g

of water at

10 ° C

. What is the temperature of the mixture? Specific heat of kerosene

= 0.5 \frac{cal}{g ° C}

HARD

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 24

A small piece of iron of mass

250 g

is heated to temperature

90 ° C

and then put in a calorimeter of mass

400 g

containing

150 g

of water at

20 ° C

. What is the final temperature of mixture? Specific heat of iron

= 0.12 \frac{cal}{g ° C}

and of Calorimeter

= 0.1 \frac{cal}{g ° C}

HARD

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 25

A solid of mass

300 g

is heated to a temperature

140 ° C

and then put in a calorimeter containing

200 g

of kerosene oil at

10 ° C

. If the mass of the calorimeter is

450 g

what is the final temperature of the mixture? Specific heat of solid

= 0.12 \frac{cal}{g ° C}

. Specific heat of kerosene oil

= 0.50 \frac{cal}{g ° C}

MEDIUM

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 26

A calorimeter of heat capacity

40 \frac{cal}{° C}

contains

200 g

of water at

20 ° C

. A piece of metal of mass

400 g

is heated up to

250 ° C

and put in the calorimeter. The temperature of mixture is obtained

75 ° C

. What is specific heat of metal?

EASY

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 27

A calorimeter of heat capacity

170 \frac{joule}{g ° C}

contains

250 g

of liquid at

40 ° C

. A piece of metal of mass

300 g

is heated up to

200 ° C

and put in the calorimeter. The final temperature of mixture is obtained

70 ° C

. If specific heat of metal is

0.42 \frac{joul}{g ° C}

, calculate the specific heat of the liquid.

EASY

10th ICSE

IMPORTANT

S CHAND'S ICSE PHYSICS BOOK 2>Chapter 11 - Calorimetry>QUESTIONS>Q 28

The figure given below shows a geographical phenomenon. Name this phenomenon and explain it in brief.

Question Image

A metal piece (specific heat 0.09 calg °C) of mass 100 g is heated from 20 °C to 220 °C. Calculate amount of heat given to the metal.

Important Questions on Calorimetry

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A metal piece (specific heat $0.09 \frac{cal}{g ° C}$ ) of mass $100 g$ is heated from $20 ° C$ to $220 ° C$ . Calculate amount of heat given to the metal.