Recent questions in Thermodynamics

+26 votes

0 answers

Can a room be cooled by leaving the refrigerator open?

asked May 16, 2023 in Thermodynamics by Pete Jones

+8 votes

0 answers

Why does my car cut off when hot and starts when cools down?

asked May 16, 2023 in Thermodynamics by Jimfandango

+17 votes

0 answers

Why does an aircraft brake not generate any heat, but if it's heated it becomes red hot?

asked May 16, 2023 in Thermodynamics by mikki

+304 votes

0 answers

What is the expression of the mechanical work done in an isothermal expansion of an ideal gas?

asked May 16, 2023 in Thermodynamics by QuantumSeeker

+26 votes

0 answers

How have high temperatures and heat waves changed over time, and what can we expect in the future?

asked May 16, 2023 in Thermodynamics by gibbsy09

+3 votes

0 answers

How is it possible to have an infinitely dense singularity such as the Big Bang (i.e. breaking the laws of physics) while it is utterly impossible to achieve absolute zero?

asked May 16, 2023 in Thermodynamics by shouldbeplayinggolf

+1.0k votes

0 answers

What is the relationship between heat and molecular motion for something in the solid state or liquid state?

asked May 16, 2023 in Thermodynamics by milleniumaire

+20 votes

0 answers

What is the difference between high, medium, and low temperature refrigeration?

asked May 16, 2023 in Thermodynamics by QuantumDreamer

+18 votes

0 answers

What is the highest and lowest temperature at which humans can survive?

asked May 15, 2023 in Thermodynamics by ChloeMartin

+25 votes

0 answers

A balloon when cooled to 33°C has a volume of 120 ml. What is the initial temperature of a 200 ml balloon?

asked May 15, 2023 in Thermodynamics by exenobby

+7 votes

0 answers

How much energy must a freezer absorb from 0.1kg of water so that the temperature of the water will drop from 23°C to 0°C?

asked May 15, 2023 in Thermodynamics by multi trade

+146 votes

0 answers

When the temperature of source and sink become equal, then what will be the entropy?

asked May 15, 2023 in Thermodynamics by Barry Doyling

+18 votes

0 answers

If outer space is a vacuum, how do they measure the temperature?

asked May 15, 2023 in Thermodynamics by EmberCharm

+80 votes

0 answers

Which is colder, -3 degrees or 0 degree?

asked May 15, 2023 in Thermodynamics by polly222

+15 votes

0 answers

What is a complementary compound with 144.4 degrees Celsius as a melting point?

asked May 15, 2023 in Thermodynamics by robg

+14 votes

0 answers

Will we be able to limit the increase in global temperature by 3 degrees, or will it increase by 8 degrees or even more?

asked May 15, 2023 in Thermodynamics by Ding

+16 votes

0 answers

How do you understand entropy?

asked May 15, 2023 in Thermodynamics by RadiantAlchemy

+20 votes

0 answers

When the temperature of both sources and the sink of a heat engine are the same, what will be the entropy change?

asked May 15, 2023 in Thermodynamics by organizeastonished

+23 votes

0 answers

The earth is receiving heat from the sun continuously. In this case, the earth will be as hot as a furnace in no time. As such thing does not happen, what compensatory measures does earth have to maintain the temperature?

asked May 15, 2023 in Thermodynamics by Ready2Paint

+22 votes

0 answers

An AC cools a room by bringing down the temperature by 4 degrees Celsius per hour. How much time would it take to bring down the room’s temperature from 48 degrees Celsius to 24 degrees Celsius?

asked May 14, 2023 in Thermodynamics by marcus72

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