Thermodynamics-Laws of Thermodynamics (BITSAT Physics): Questions 1 - 3 of 3

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Question number: 1

» Thermodynamics » Laws of Thermodynamics » First Law of Thermodynamics

MCQ▾

Question

The evaporation of a liquid from its surface is based on –

Choices

Choice (4) Response

a.

Bernoulli’s law

b.

Joule’s law

c.

Thomson’s law

d.

Stefan’s law

Question number: 2

» Thermodynamics » Laws of Thermodynamics » First Law of Thermodynamics

MCQ▾

Question

When the amount of work done is 333cal and change in internal energy is 167cal , then the heat supplied is

Choices

Choice (4) Response

a.

100cal

b.

500cal

c.

700cal

d.

300cal

Question number: 3

» Thermodynamics » Laws of Thermodynamics » First Law of Thermodynamics

MCQ▾

Question

If the heat of 110J is added to a gaseous system, whose internal energy is 40J , then the amount of external work done is

Choices

Choice (4) Response

a.

80J

b.

115J

c.

140J

d.

70J

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