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Thermodynamics Video Lessons (115 video lessons)

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Thermodynamics Questions and Answers (26,046 questions and answers)

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ind the numeric value of the work done on the gas in figure (a) and (b).
A hot air balloon is 2.5 m high, moving at 2 m/s. Suppose someone throws a camera at 13 m/s to the balloon. At which height do they meet?
How much work must an ideal refrigerator perform to make 1 kg of ice at -10 degrees Celsius from 1 kg of water at 20 degrees Celsius when 20 degrees Celsius is also its exhaust temperature?
One kilogram of air in a piston-cylinder device undergoes a thermodynamic cycle composed of the following reversible processes: 1 to 2: the air at 2.4 bar and 250 K is expanded isothermally to 1.2
An ideal gas that is initially at 4.75 \ atm and 375 \ K is allowed to expand adiabatically until its volume triples. Find the final pressure (in atm) if the gas is (a) monatomic, and (b) diatomic.
At sea level and a temperature 303 K, a rubber balloon is inflated with hydrogen gas to a diameter of 3.00 ft and an internal pressure of 16.7 lb/in^2. Find the diameter of the balloon at an a
In a real gas, the internal energy depends on temperature and also on volume. The energy increases when the gas expands isothermally. Looking into the derivation of (C_p-C_v=R_1) find whether (C_p-
A sample of an ideal gas (\gamma=1.5) is compressed adiabatically from a volume of 150 \ cm ^3 to 50 \ cm ^3. The initial pressure and the initial temperature are 150 \ kPa and 300 \ K. Find: a) th
Consider a given sample of an ideal gas (\frac{Cp}{Cv} = \gamma) having initial pressure p_0 and volume V_0. a) The gas is isothermally taken to a pressure \frac{p_0}{ 2} and from there adiabatica
A class of 11 students taking an exam has a power output per student of 122 W. Assume that the initial temperature of the room is 18.8 degrees C and that its dimensions are 6.40 m by 14.5 m by 3.50

Thermodynamics Quizzes (256 quizzes)

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0th Law of Thermodynamics
Thermodynamics Problems with Answers
Types of Thermodynamic Processes
Thermal Physics
Third Law of Thermodynamics & Absolute Entropy
Entropy Facts for Kids
Mechanical Engineering: Quiz & Worksheet for Kids
Characteristics of Closed Systems in Chemistry
Energy Transfer in Earth's Interior, Atmosphere & Ocean
Osmosis, Diffusion and Saturation

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