Physics, 05.02.2022 23:50 oliviasoreo92
- A A helium gas is at pressure Platon and- . temperature T, = 0 c. If its pressure is dropped to its initial pressure when it's volume keep/ held Constant: the gas a) Calculate the work done by the gas. 6). What is the final temperature of c). What is the work done by the gas if its volume become twice as initial volume and its return to its initial temperature.
Answers: 2
Physics, 22.06.2019 05:30
Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
Answers: 1
Physics, 23.06.2019 02:40
Estimate the kinetic energy of the neptune with respect to the sun as the sum of the terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. [assume the neptune is a uniform sphere with mass = 1.0ร1026 kg , radius = 2.5ร1010 m , rotation period 16.1 h , orbital period 6.01ร104 d and is 4.6ร109 km from the sun.]
Answers: 2
Physics, 23.06.2019 06:30
Two blocks of aluminum (specific heat c=0.22 cal/g celsius) with masses of 1000 g and 100 g are at a temperature of 70 c. which block has more thermal (internal) energy? explain why?
Answers: 2
- A A helium gas is at pressure Platon and- . temperature T, = 0 c. If its pressure is dropped to it...
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