Thermal Physics II Quiz

Thermal Physics II Quiz

University

15 Qs

quiz-placeholder

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Thermal Physics II Quiz

Thermal Physics II Quiz

Assessment

Quiz

Physics

University

Hard

Created by

Maryum Siddiqui

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the thermodynamic variables that specify the state of a system?

Length, Width, Height

Pressure, Volume, Temperature

Mass, Density, Energy

Velocity, Acceleration, Force

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation of state for an ideal gas?

V = NkT/P

P = NkT/V

P = V/T

PV = NkT

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mathematical expression for the First Law of Thermodynamics?

ΔE = q + w

ΔE = q - w

ΔE = q * w

ΔE = q / w

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are work and heat referred to as in thermodynamics?

State variables

Thermal variables

Path variables

Dynamic variables

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the work done by an expanding gas in adiabatic expansion?

w = VdP

w = PdV

w = -PdV

w = 0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the specific heat at constant volume for a substance?

Cv = q / ΔV

Cv = q / ΔT

Cv = w / ΔT

Cv = w / ΔV

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the efficiency of a heat engine working between two temperatures Tc and Th?

ε = 1 - Tc/Th

ε = 1 + Tc/Th

ε = Th/Tc

ε = Tc/Th

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