# Properties of Solids & Liquids-Heat Transfer (KVPY Stream-SA (Class 11) Physics): Questions 1 - 3 of 3

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## Question number: 1

» Properties of Solids & Liquids » Heat Transfer » Conduction

Appeared in Year: 2012

MCQ▾

### Question

In the Arctic region hemispherical houses called Igloos are made of ice. It is possible to maintain inside an Igloo as high as 200 C because:

### Choices

Choice (4) Response

a.

ice has higher density than water

b.

ice has high thermal conductivity

c.

ice has high specific heat

d.

ice has low thermal conductivity

## Question number: 2

» Properties of Solids & Liquids » Heat Transfer » Convection

MCQ▾

### Question

315 g of ice is mixed with 155 g of water at temperature 650C. The latent heat of ice is 80 cal/g and the specific heat of water is 1 cal/g-0C. Assuming no heat loss to the environment, the amount of ice which does not melt is:

### Choices

Choice (4) Response

a.

0

b.

99.35 g

c.

115 g

d.

189 g

## Question number: 3

» Properties of Solids & Liquids » Heat Transfer » Convection

MCQ▾

### Question

275 g of ice is mixed with 175 g of water at temperature 900C. The latent heat of ice is 80 cal/g and the specific heat of water is 1 cal/g-0C. Assuming no heat loss to the environment, the amount of ice which does not melt is:

### Choices

Choice (4) Response

a.

0

b.

78.13 g

c.

52.36 g

d.

94.35 g

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