Recent questions in Thermodynamics

+41 votes

0 answers

What are some uses of heat energy?

asked Feb 20, 2023 in Thermodynamics by swank (2.5k points)

+13 votes

0 answers

Is it possible that there is a chain of seemingly empty universes, having all died through entropic heat death, with randomly, infinitely dispersed dissipated energy, as energy can't be destroyed, and this energy brought about our universe, that will ultimately suffer the same fate?

asked Feb 20, 2023 in Thermodynamics by Mr124728

+6 votes

0 answers

If two substances of the same mass have different specific heat, the same amount of energy is needed to heat them to the same temperature. Is this true or false?

asked Feb 20, 2023 in Thermodynamics by kpm

+10 votes

0 answers

Does roof cooling paint reduce the temperature?

asked Feb 20, 2023 in Thermodynamics by CrystalTwilight

+3 votes

0 answers

How do I calculate the heating surface area of a fire-tube boiler, given with capacity, operating pressure, and fuel?

asked Feb 20, 2023 in Thermodynamics by Steve Howarth

+279 votes

0 answers

Would it be possible to utilize stirling engines to convert excess heat in a room to useful energy to a point of noticeable cooling of the room as a result, as a substitute to running AC?

asked Feb 20, 2023 in Thermodynamics by SWIECK

+81 votes

0 answers

At the end of time after the black hole era (heat death) does entropy decrease?

asked Feb 20, 2023 in Thermodynamics by EmberTwilight

+65 votes

0 answers

Why are you able to draw more ink into a fountain pen (piston-filler) when you fill slowly? Is it related to reversible processes in thermodynamics i.e., the piston system is at equilibrium at each fill-step interval

asked Feb 20, 2023 in Thermodynamics by Richard34

+90 votes

0 answers

The volume of a gas is 800mL at 1.05atm. What is the pressure of the same gas at 832mL?

asked Feb 20, 2023 in Thermodynamics by LunarWhirl

+26 votes

0 answers

Does the sun radiate light? Or does the sun radiate heat and do the objects on earth absorb that heat and radiate light?

asked Feb 20, 2023 in Thermodynamics by Ian Burnell

+3 votes

0 answers

What are the six differences between convection and radiation?

asked Feb 20, 2023 in Thermodynamics by Richie2000

+198 votes

0 answers

If 1 kg of ice is dropped in 9 kg of water at 50 degrees centigrade, what will be the final temperature of water while the laten specific heat of fusion of the ice is 336,000 joules/kg?

asked Feb 20, 2023 in Thermodynamics by rummo1950

+8 votes

0 answers

What is the application of low temperature engines?

asked Feb 20, 2023 in Thermodynamics by holi

+98 votes

0 answers

What is the temperature of iced water, assuming it has reached the coldest temperature it will ever reach?

asked Feb 19, 2023 in Thermodynamics by AstralDreamer

+15 votes

0 answers

asked Feb 19, 2023 in Thermodynamics by stressrissoles

+58 votes

0 answers

How can I use a heating element for my heat source?

asked Feb 19, 2023 in Thermodynamics by NovaNova

+4 votes

0 answers

How long do bodybuilders stay on a cycle?

asked Feb 19, 2023 in Thermodynamics by SolarisWhirl

+5 votes

0 answers

Why does hot water thrown into the air, when it is -30 degrees or more, freeze so quickly?

asked Feb 19, 2023 in Thermodynamics by Ghost from the past

+13 votes

0 answers

How deadly is 50 degree (Celsius) heat?

asked Feb 19, 2023 in Thermodynamics by Mr Perfect

+5 votes

0 answers

Is the reduction reaction an endothermic or an exothermic reaction?

asked Feb 19, 2023 in Thermodynamics by Douglas Robinson

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