Recent questions in Thermodynamics

+13 votes

0 answers

How does a high pressure system cause extreme heat sometimes while other high pressure systems cause frigid temperatures?

asked Apr 11, 2022 in Thermodynamics by carl24bpool

+187 votes

0 answers

What does mean by thermal expansion?

asked Apr 11, 2022 in Thermodynamics by E.C.V.

+18 votes

0 answers

What are some of the dangers of high overnight temperatures during a heatwave?

asked Apr 11, 2022 in Thermodynamics by Hans_25

+127 votes

0 answers

At what temperature (Celsius) does it become difficult to walk?

asked Apr 10, 2022 in Thermodynamics by KEEPGREEN

+1.0k votes

0 answers

How much heat is required to turn one liter of cold water into one liter of steam?

asked Apr 10, 2022 in Thermodynamics by SeraphicFlare

+15 votes

0 answers

Are thermal pads better than paste?

asked Apr 10, 2022 in Thermodynamics by SolarisTwilight

+21 votes

0 answers

Would thermal imaging detect a person in 90-100 degree weather? Would high winds affect imaging?

asked Apr 10, 2022 in Thermodynamics by Vasudha Bhardwaj

+54 votes

0 answers

What is a condition for the maximum discharge of flue gases through a chimney?

asked Apr 10, 2022 in Thermodynamics by Rache

+5 votes

0 answers

What is thermal expansion? How can you prove that L=L° (1+is not equal to ∆T)?

asked Apr 10, 2022 in Thermodynamics by SeraphicOracle

+16 votes

0 answers

What are some examples of liquids turning into gas?

asked Apr 10, 2022 in Thermodynamics by ChrisMK

+124 votes

0 answers

A Carnot engine operates two reservoirs at temperatures of 500 K and 300 K. The engine produces 200 J of work per cycle. What is the heat absorbed by the engine and efficiency of the engine?

asked Apr 10, 2022 in Thermodynamics by aloofsulphur

+225 votes

0 answers

Car outside temperature sensor is reading too low. It fluctuates with changing temperatures but averages around -30⁰C. What's the problem?

asked Mar 20, 2022 in Thermodynamics by QuantumHorizon

+171 votes

0 answers

How many trees are required to cool down the temperature of an area?

asked Mar 20, 2022 in Thermodynamics by ilikethislady

+282 votes

0 answers

The unit of temperature is called a fundamental unit. Why?

asked Mar 20, 2022 in Thermodynamics by AlexD

+999 votes

0 answers

Can you explain why water doesn't boil at room temperature, even if we increased pressure on it?

asked Mar 20, 2022 in Thermodynamics by Henry M

+24 votes

0 answers

A 2.5 x 10^3 L (2500 L) sample of oxygen is produced at 1 ATM pressure. It is compressed in a 20 L cylinder. If the temperature is constant, what is the gas pressure in the cylinder?

asked Mar 20, 2022 in Thermodynamics by BlazeOracle

+870 votes

0 answers

How is it that when you heat water or milk using an induction stove, the heat is not transferred to the upper portion of the vessel which still remains cold?

asked Mar 19, 2022 in Thermodynamics by ayersy_612

+5 votes

0 answers

What is the molar volume of a gas at standard temperature and pressure (STP)? The conditions for STP are 298 K and 100 kPa.

asked Mar 19, 2022 in Thermodynamics by MJ76

+183 votes

0 answers

How do you calculate the heat loss in an induction furnace?

asked Mar 19, 2022 in Thermodynamics by joinerjohn1

+13 votes

0 answers

An electric heater supplies heat at the rate of 1000 joules per second. How much time is required to raise the temperature of 200g of water from 20°C to 90°C?

asked Mar 19, 2022 in Thermodynamics by Mac-Man

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