Recent questions in Thermodynamics

+315 votes

0 answers

What is the purpose of a CM heat shield?

asked Apr 19, 2023 in Thermodynamics by Spooner

+251 votes

0 answers

How long does it take to heat a pan on high before it's considered "to temperature"?

asked Apr 19, 2023 in Thermodynamics by CrystalPulse

+241 votes

0 answers

A 2L bottle of water at 20°C is placed in the freezer of a refrigerator. How much heat must be removed by the refrigerator to freeze this water?

asked Apr 19, 2023 in Thermodynamics by Jos22

+3 votes

0 answers

What is the importance of temperature?

asked Apr 19, 2023 in Thermodynamics by CrystalScribe

+4 votes

0 answers

What is the difference between specific heat and average specific heat?

asked Apr 19, 2023 in Thermodynamics by LarryH

+42 votes

0 answers

A refrigerator removes 1.5 KW from the the cold space at -10 degrees using 750 W of power input while it rejects heat to the kitchen at 25 degrees. What is the rate of irreversibility?

asked Apr 19, 2023 in Thermodynamics by summit22

+304 votes

0 answers

Which color does not absorb heat?

asked Apr 19, 2023 in Thermodynamics by clarksy

+20 votes

0 answers

If 1 kilogram of ice is dropped in 9 kilograms of water at 50 degrees Centigrade. What will be the final temperature of the water while the latent specific heat of fusion of ice is 336,000 joule/kilogram?

asked Apr 19, 2023 in Thermodynamics by Biffo

+45 votes

0 answers

The temperature on a cold day is -3°c. It rises by 5°c. What is the temperature now?

asked Apr 19, 2023 in Thermodynamics by Easy Life

+7 votes

0 answers

At absolute zero temperature, do all particles have equal kinetic energy?

asked Apr 19, 2023 in Thermodynamics by Cbbb

+13 votes

0 answers

What is the difference between a kelvin and a degree Celsius? How do you convert from one to the other?

asked Apr 19, 2023 in Thermodynamics by Rowdey

+212 votes

0 answers

Why does ice melt faster in saltwater compared to freshwater?

asked Apr 18, 2023 in Thermodynamics by ThreadJacker (2.2k points)

+4 votes

0 answers

On an old fridge/freezer, does the bigger number and thicker part of the line mean colder or warmer?

asked Apr 18, 2023 in Thermodynamics by Theo70695

+6 votes

0 answers

What are two statements of the second law of thermodynamics that define the function of a refrigerator?

asked Apr 18, 2023 in Thermodynamics by DHK (2.9k points)

+5 votes

0 answers

How much heat energy is required to convert 100 g of ice at 0 degrees Celsius into water at 50 degrees Celsius?

asked Apr 18, 2023 in Thermodynamics by mark_h

+3 votes

0 answers

What does it mean by using helium as a car fuel is "thermodynamically unfavorable"?

asked Apr 18, 2023 in Thermodynamics by Rick1632

+9 votes

0 answers

How much heat does a gas fire pit produce and can it be adjusted for different outdoor temperatures?

asked Apr 18, 2023 in Thermodynamics by Adie Moore

+14 votes

0 answers

What leads to ice formation in my air conditioner? How can I prevent it?

asked Apr 18, 2023 in Thermodynamics by Rollie

+193 votes

0 answers

What are some examples of how an increase in temperature can decrease enthalpy?

asked Apr 18, 2023 in Thermodynamics by sharkey_2k

+239 votes

0 answers

What degree of heat can humans still touch? That feeling that it almost burns but it doesn’t yet it’s just very warm. What degree of cold burns you? What degree does heat burn the skin? Please give me both F & C if possible please.

asked Apr 18, 2023 in Thermodynamics by Paul K (2.8k points)

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