Recent questions in Thermodynamics

+15 votes

0 answers

Why does it take much longer to cool down liquid metal than the solid one at room temperature (e.g., mercury, lead)? What is the mechanism behind this phenomenon?

asked Mar 16, 2022 in Thermodynamics by Frankie Miller

+6 votes

0 answers

What is the effect of an increase in temperature on the rate constant for a first order reaction?

asked Mar 16, 2022 in Thermodynamics by NovaHorizon

+23 votes

0 answers

What is the hottest temperature ever recorded on Earth (natural and artificial)?

asked Mar 15, 2022 in Thermodynamics by LuminousScribe

+15 votes

0 answers

What is the difference between the speed of light in glass and air at room temperature? How does this affect the thermal conductivity of each material?

asked Mar 15, 2022 in Thermodynamics by Rhysie boi

+19 votes

0 answers

How do you find out whether a resistor has a positive or negative temperature coefficient using its time domain characteristics graph?

asked Mar 15, 2022 in Thermodynamics by Robby_1

+276 votes

0 answers

What is the bond enthalpy of CH4?

asked Mar 15, 2022 in Thermodynamics by Louise D

+1 vote

0 answers

What is the difference between primordial heat and radioactive heat?

asked Mar 15, 2022 in Thermodynamics by Hemel

+25 votes

0 answers

What is the change in volume of 48 hectoliters of white wine when the temperature goes from 6.5 Celsius to 17.0 Celsius?

asked Mar 15, 2022 in Thermodynamics by Jarveye

+291 votes

0 answers

Since entropy can only increase, not decrease, how did the universe begin?

asked Mar 14, 2022 in Thermodynamics by Hemel

+218 votes

0 answers

What is the temperature needed to bend aluminum?

asked Mar 14, 2022 in Thermodynamics by JohnyB

+55 votes

0 answers

What do you tell someone who thinks that evolution violates the Second Law of Thermodynamics?

asked Mar 14, 2022 in Thermodynamics by QuantumNova

+10 votes

0 answers

If our universe was at absolute zero, would it be completely dark?

asked Mar 14, 2022 in Thermodynamics by Edward

+115 votes

0 answers

Physics science can the arrow of time and entropy be reversed?

asked Mar 14, 2022 in Thermodynamics by EmberWhisper

+64 votes

0 answers

Is there a limit to the highest temperature?

asked Mar 13, 2022 in Thermodynamics by LunarWhirl

+113 votes

0 answers

A 55kg garden statue made of copper sits in the sun, and its temperature increases from 20°C to 40°C. How many joules of energy does the statue absorb?

asked Mar 13, 2022 in Thermodynamics by LuminousMystic

+54 votes

0 answers

Why is there water vapor in the air when the temperature is colder than 100°C?

asked Mar 13, 2022 in Thermodynamics by Javageddon

+18 votes

0 answers

Why is my laptop so hot?

asked Mar 13, 2022 in Thermodynamics by buildrite

+10 votes

0 answers

What is the entering & leaving air temperature in AHU?

asked Mar 13, 2022 in Thermodynamics by Neil123 (4.1k points)

+7 votes

0 answers

How much effect would solar panels have in lowering the temperature inside a home?

asked Mar 13, 2022 in Thermodynamics by LuminousScribe

+56 votes

0 answers

The specific heat of water is 4184j/kg.k. By how many joules does the internal energy of 50g of water change as it is heated from 21c° to 37c°?

asked Mar 13, 2022 in Thermodynamics by AlexDurr

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