Properties of Solids & Liquids-Specific Heat Capacity (NEET Physics): Questions 1 - 4 of 6

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Question number: 1

» Properties of Solids & Liquids » Specific Heat Capacity

MCQ▾

Question

The specific heat of a solid is determined by the method known as?

Choices

Choice (4) Response

a.

The method of mixture

b.

The method of fusion

c.

The method of vaporization

d.

The method of cooling

Question number: 2

» Properties of Solids & Liquids » Specific Heat Capacity

MCQ▾

Question

A student takes 50 gm wax (specific heat = 0.9 kcal/kg°C) and heats it till it boils. The graph between temperature and time is as follows. Heat supplied to the wax per minute and boiling point are respectively.

Temperature vs time graph - specific heat = 0.9 kcal/kg°C

Temperature vs Time Graph - Specific Heat = 0.9 kcal/kg°C

In above figure we can show that effect of temperature on wax, shows that how at which state it spared

Choices

Choice (4) Response

a.

2500 cal, 50°C

b.

1500 cal, 200°C

c.

2250 cal, 200°C

d.

1000 cal, 100°C

Question number: 3

» Properties of Solids & Liquids » Specific Heat Capacity

MCQ▾

Question

A beaker contains 200 gm of water. The heat capacity the beaker is equal to that of 20 gm of water. The initial temperature of water in the beaker is 20°C. If 440 gm hot water at 92°C is poured in it, the final temperature (neglecting radiation loss) will be nearest to

Choices

Choice (4) Response

a.

68°C

b.

73°C

c.

58°C

d.

78°C

Question number: 4

» Properties of Solids & Liquids » Specific Heat Capacity

MCQ▾

Question

A beaker contains 400 gm of water. The heat capacity the beaker is equal to that of 20 gm of water. The initial temperature of water in the beaker is 20°C. If 240 gm hot water at 92°C is poured in it, the final temperature (neglecting radiation loss) will be nearest to

Choices

Choice (4) Response

a.

12.58°C

b.

46.18°C

c.

6.348°C

d.

73.4°C

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