Recent questions in Thermodynamics

+189 votes

0 answers

Why does 38 degrees C (100 F) feel barely any different than 37 degrees C (98 F) when that temperature difference is significant for a human body?

asked Feb 13, 2023 in Thermodynamics by Mark riding

+217 votes

0 answers

The volume of a gas at 800 mm hg pressure and 30 degree Celsius is 480 ml. What volume does the gas occupy at STP?

asked Feb 13, 2023 in Thermodynamics by wingit

+7 votes

0 answers

Volatile substance are those which evaporate when left open, means their volume decrease but is it possible for a substance to increase its volume when left open? Opposite of a volatile cannot be just limited to stable or calm.

asked Feb 13, 2023 in Thermodynamics by SolarisDreamer

+22 votes

0 answers

How does each type of heat transfer work?

asked Feb 13, 2023 in Thermodynamics by Jacqui ONeill

+23 votes

0 answers

Can an AC kept on 30 degrees Celsius heat a room in the winter?

asked Feb 12, 2023 in Thermodynamics by Daiwai89

+26 votes

0 answers

What is the increase in temperature when the pressure is increased from 30Pa to 90Pa?

asked Feb 12, 2023 in Thermodynamics by fixor

+2 votes

0 answers

What is the relationship between metallic bond strength and thermal conductivity? Is better as a thermal conductor, aluminum or magnesium? Give five reasons?

asked Feb 12, 2023 in Thermodynamics by screwfixated

+145 votes

0 answers

How do you calculate CNG in kg by using pressure, tank volume, and ambient temperature?

asked Feb 12, 2023 in Thermodynamics by AstralSculptor

+1 vote

0 answers

What is the formula of finding COP of a Carnot refrigerator?

asked Feb 12, 2023 in Thermodynamics by Satajet

0 votes

0 answers

What happens if you heat up Mercury?

asked Feb 12, 2023 in Thermodynamics by Minieng

+22 votes

0 answers

If my car engine temperature says 190 degrees, is that normal?

asked Feb 12, 2023 in Thermodynamics by dragon

+7 votes

0 answers

A chemist produces 460 mL of oxygen gas at - 43 °C and constant tremendous pressure. To what temperature must the oxygen be warmed in order for it to have a volume of 600 mL in Celsius?

asked Feb 12, 2023 in Thermodynamics by Anji234

+73 votes

0 answers

How is the temperature measured manually in melting furnaces for the metal whose temperature is above 800 C in different phases (solid - solid+liquid - liquid)?

asked Feb 12, 2023 in Thermodynamics by MysticDreamer

+413 votes

0 answers

A 17.3 mL sample of argon gas was originally at 301 K and 1.00 ATM pressure. If its final volume is 10.9 mL and its final pressure is 678 torr, what is its final temperature? Use the Combined gas law.

asked Feb 12, 2023 in Thermodynamics by Clive123

+5 votes

0 answers

Where does the Earth’s internal heat come from?

asked Feb 12, 2023 in Thermodynamics by Mountain Man

+3 votes

0 answers

Why do all the "Never Trumpers" think that there are no colder temperatures than absolute zero, despite what they say that Trump claimed? All they had to do was search on "negative kelvin" (try it) to learn some actual science.

asked Feb 12, 2023 in Thermodynamics by medic

+298 votes

0 answers

What temperature is twice as hot as boiling water?

asked Feb 12, 2023 in Thermodynamics by EnchantedVagabond

+10 votes

0 answers

What does the average kinetic energy of molecules of a gas give, heat energy, work done, internal energy, or entropy?

asked Feb 11, 2023 in Thermodynamics by Gordon S

+19 votes

0 answers

Why is equilibrium constant affected by the temperature but not affected by the concentration of reactants?

asked Feb 11, 2023 in Thermodynamics by heatyman

+129 votes

0 answers

How can I pressurize a gas that liquefies at -10°C (-14°F) and keep it as a liquid at room temperature?

asked Feb 11, 2023 in Thermodynamics by 0hourresearch

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