Recent questions in Thermodynamics

+1.1k votes

0 answers

How does pulsed thermography differ from active thermography?

asked Feb 19, 2023 in Thermodynamics by OnlyGus

+21 votes

0 answers

Is there any substance that turns cold when heated or the vice versa?

asked Feb 19, 2023 in Thermodynamics by Mikecox

+151 votes

0 answers

Why is water heavier than ice at room temperature?

asked Feb 19, 2023 in Thermodynamics by plastererboy

+206 votes

0 answers

If we heat up a piece of copper that has no air around, will its temperature stay constant or will it keep increasing until it reaches its melting point?

asked Feb 19, 2023 in Thermodynamics by Built2last (2.3k points)

+264 votes

0 answers

Will the KE and PE of water molecules increase if the water at 25 degree Celsius is heated to 50 degree Celsius? And what happens to KE and PE if they boil at 100 degree C and turn into steam?

asked Feb 19, 2023 in Thermodynamics by masterdiy

+16 votes

0 answers

A 4.82g of an unknown metal is heated to 115°C and then placed in 35mL of water at 28.7°C, which then heats up to 34.5°C. What is the specific heat of the metal?

asked Feb 19, 2023 in Thermodynamics by magicscrew

+17 votes

0 answers

Suppose that an 8 L tank contains a gas at a pressure of 44 ATM. What pressure does this amount of gas exert in a 55 L at the same temperature?

asked Feb 19, 2023 in Thermodynamics by P. Gee

+115 votes

0 answers

What is the equation for calculating the pressure exerted by an ideal gas at different temperatures?

asked Feb 19, 2023 in Thermodynamics by Andy M&B

+26 votes

0 answers

Which branch of mathematics deals with entropy?

asked Feb 19, 2023 in Thermodynamics by Paul Coombs

+25 votes

0 answers

How can the temperature of a city be reduced?

asked Feb 19, 2023 in Thermodynamics by GloriA

+27 votes

0 answers

What would 250 degrees C feel like?

asked Feb 19, 2023 in Thermodynamics by Nickjw1965

+149 votes

0 answers

Why is the temperature of an AC lower than that of outside air when it’s on “cool” mode?

asked Feb 19, 2023 in Thermodynamics by Mr Lahey

+211 votes

0 answers

Which other methods, apart from the mixure and electrical methods, are there to determine the specific heat capacity of a substance?

asked Feb 18, 2023 in Thermodynamics by GJ2023

+15 votes

0 answers

What are the completed factories affecting heat conduction?

asked Feb 18, 2023 in Thermodynamics by Joe Smithy

+23 votes

0 answers

Why can't we collect energy (heat) from the air? Guess it can be explained by the second law of thermodynamics, but I don't know how.

asked Feb 18, 2023 in Thermodynamics by plumberboy

+14 votes

0 answers

At standard temperature, a gas has a volume of 90cc. What is its volume at 25°C?

asked Feb 18, 2023 in Thermodynamics by Richard34

+1 vote

0 answers

What are some of the concerns raised by heat safety experts about addressing extreme temperatures for UPS workers?

asked Feb 18, 2023 in Thermodynamics by diymechanicalguy

+23 votes

0 answers

Is It possible to calculate the velocity, or temperature of a flow across a tube? Provided that, the condition is polytropic, and the inlet pressure is 1 MPa, while the pressure at the end of tube is 0.5 MPa.

asked Feb 18, 2023 in Thermodynamics by enc

+190 votes

0 answers

What is the effect of heat interactions on a gas law?

asked Feb 18, 2023 in Thermodynamics by P F Hammer (2.8k points)

0 votes

0 answers

Can I pour water on my engine to cool it down?

asked Feb 18, 2023 in Thermodynamics by earledoors

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