Equal heat is given to two objects A and B of mass 1 g . Temperature of A increases by 3 ° C and B by 5 ° C . Select the correct statement related to the given situation.

The specific heat capacity of body A is more than body B and by a factor of 5 3 .

The specific heat capacity of body B is more than body A and by a factor of 5 3 .

The specific heat capacity of body A is less than body B and by a factor of 3 5 .

The specific heat capacity of body A is more than body B and by a factor of 7 3 .

HARD

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Which material would cool down the fastest when removed from heat?

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Important Questions on Heat

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

What happens to heat capacity when the mass of an object doubles?

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

What does a high specific heat capacity imply about a substance?

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

A cube of lead of

500 g

25 ° C

is supplied with a

3225 J

heat. Find the final temperature (in degree Celsius) of the lead cube. (Take, specific heat of lead is

0.129 \frac{J}{g ° C}

)

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

What is the temperature change if 100 J of heat is added to a 2 kg substance with a specific heat capacity of 10 J/kg·K?

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

What is the main reason for using water in car radiators?

EASY

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

What is the SI unit of specific heat capacity?

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

How does specific heat capacity affect climate near oceans?

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

The magnitude of heat absorbed by an object depends

-

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

What is the heat capacity of an object if 2000 J of energy raises its temperature by 10 K?

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

The specific heat capacity of water is less than that of steam.

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Which substance has the highest specific heat capacity?

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Why does water take longer to heat up compared to iron?

EASY

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

If objects of equal masses are given equal heat, their final temperature will be different. This is due to difference in their :

EASY

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Which equation relates heat energy, mass, specific heat capacity, and temperature change?

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Equal heat is given to two objects

A

and

B

of mass

1 g

. Temperature of

A

increases by

3 ° C

and

B

5 ° C

. Select the correct statement related to the given situation.

HARD

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Which factor does specific heat capacity depend on?

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Define specific heat capacity.

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Calculate the heat energy (in joules) to raise the temperature of

5 kg

of water from

20 ° C

100 ° C

. (Take specific heat of water,

s_{w} = 4.2 \times 10^{3} J {kg}^{- 1} K^{- 1}

)

MEDIUM

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

The specific heat capacity of water is less than that of ice.

EASY

Science>Physics>Heat>Heat Capacity and Specific Heat Capacity

Which device measures specific heat capacity experimentally?

Which material would cool down the fastest when removed from heat?

Important Questions on Heat

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