Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 3

EASY

10th ICSE

IMPORTANT

Earn 100

The specific heat capacity of water is:

50% studentsanswered this correctly

Important Questions on Calorimetry

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 1

By imparting heat to a body its temperature rises by

15 ° C

. what is the corresponding rise in temperature on the Kelvin scale?

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 2

Calculate the heat capacity of a copper vessel of mass

150 g

if the specific heat capacity of copper is

410 J {kg}^{- 1} K^{- 1}

.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 2

How much heat energy will be required to increase the temperature of the copper vessel from

25 ° C

to

35 ° C

? If the mass of the vessel is

150 g

and the specific heat capacity of copper is

410 J {kg}^{- 1} K^{- 1}

.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 3

A piece of iron of mass

2.0 kg

has a thermal capacity of

966 J K^{- 1}

. Find heat energy needed to warm it by

15 ° C

.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 3

A piece of iron of mass

2.0 kg

has a thermal capacity of

966 J K^{- 1}

. Find its specific heat capacity in S.I. unit.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 4

Calculate the amount of heat energy required to raise the temperature of

100 g

of copper from

20 ° C

to

70 ° C

. specific heat capacity of copper

= 390 J {kg}^{- 1} K^{- 1}

.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 5

1300 J

of heat energy is supplied to raise the temperature of

0.5 kg

of lead from

20 ° C

to

40 ° C

. Calculate the specific heat capacity of lead.

MEDIUM

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 11 - Calorimetry>EXERCISE-11(A)>Q 6

Find the time taken by a

500 W

heater to raise the temperature of

50 kg

of material of specific heat capacity

960 J {kg}^{- 1} K^{- 1}

, from

18 ° C

to

38 ° C

. Assume that all the heat energy supplied by the heater is given to the material.