Recent questions in Thermodynamics

+25 votes

0 answers

What was the temperature of the universe just after the Big Bang?

asked Jun 19, 2022 in Thermodynamics by horrorpassage

+277 votes

0 answers

How did people keep fires going for heat and light prior to modern heating?

asked Jun 19, 2022 in Thermodynamics by KEEPGREEN

+304 votes

0 answers

The label on aluminum aerosol can says temperature shouldn’t exceed 50*C. If the van is filled with ideal gas at 573 kPa at 20*C, what is the pressure (in ATM) at 50*C?

asked Jun 19, 2022 in Thermodynamics by royalflush001

+303 votes

0 answers

Water of mass 400g at 30°C is mixed with 200g of water at 80°C. Neglecting heat losses, what is the temperature of the mixture?

asked Jun 19, 2022 in Thermodynamics by dirtydeeds

+25 votes

0 answers

What is the difference between a heat engine and heat pump?

asked Jun 19, 2022 in Thermodynamics by R Kumar

+49 votes

0 answers

Can a believing Christian or Muslim physicist explain to us the thermodynamics of hell?

asked Jun 19, 2022 in Thermodynamics by StellarVerse

+328 votes

0 answers

What is the ultimate fate of the universe in terms of chemical reactions and thermodynamic processes, and how does this relate to the fundamental principles of chemistry?

asked Jun 18, 2022 in Thermodynamics by LuminousNova

+199 votes

0 answers

Why does summer rainstorm have low temperature?

asked Jun 18, 2022 in Thermodynamics by TempestSeeker

+63 votes

0 answers

How does a fan cool you off more effectively than the air around it, when the temperature of both are supposedly equivalent?

asked Jun 18, 2022 in Thermodynamics by I-Man

+103 votes

0 answers

Can the second law of thermodynamics, which states that entropy of a closed system always increases, be violated or circumvented, and what are the implications for our understanding of the fundamental nature of energy and the universe as a whole?

asked Jun 18, 2022 in Thermodynamics by michcosg

+27 votes

0 answers

What is the difference in the temperatures of the land and the sea?

asked Jun 18, 2022 in Thermodynamics by AlexDurr

+20 votes

0 answers

What pressure is exerted by the mixture of 2.0g of hydrogen and 8.0 g of nitrogen at 273k in a 10l vessel?

asked Jun 18, 2022 in Thermodynamics by RadiantVortex

+5 votes

0 answers

The amount of heat energy required to convert 10g ice at 0°c to vapour at 100°c is?

asked Jun 18, 2022 in Thermodynamics by noakesalfie

+26 votes

0 answers

How does an HRV work (heat recovery ventilation)?

asked Jun 18, 2022 in Thermodynamics by NebulaHarmony

+16 votes

0 answers

How many kg of gas will be released if a volume of 30 liters is taken from a pressure of 20000kPa and a temperature of 50°C to a pressure of 5000kPa and a temperature of 30°C? R=0.29kJ/kgK.

asked Jun 18, 2022 in Thermodynamics by QuantumSeeker (2.9k points)

+6 votes

0 answers

What is an expression for the work done per cycle in terms of the heat extracted from a hot reservoir and the heat delivered to a cold reservoir?

asked Jun 17, 2022 in Thermodynamics by Hammerman99

+16 votes

0 answers

If the ice point and the steam temperature on an known x are 50°x and 200°x,respectively what is the reading °x for temperature of 60°c?

asked Jun 17, 2022 in Thermodynamics by EthericDreamer

+25 votes

0 answers

What happens if your temperature is -26?

asked Jun 17, 2022 in Thermodynamics by Andrew taylor

+72 votes

0 answers

How do thermodynamic properties, such as temperature, pressure, and volume, relate to each other and change during thermodynamic processes?

asked Jun 17, 2022 in Thermodynamics by Plumberbish

+17 votes

0 answers

What is the difference between micro canonical and grand canonical ensembles in thermodynamics?

asked Jun 17, 2022 in Thermodynamics by StellarEnigma

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