Physics, 29.11.2019 06:31 katherine78
A24-cm-diameter vertical cylinder is sealed at the top by a frictionless 15 kg piston. the piston is 90 cm above the bottom when the gas temperature is 315 ∘c. the air above the piston is at 1.00 atm pressure.
a) what is the gas pressure inside the cylinder? b) what will the height of the piston be if the temperature is lowered to18 ∘c?
Answers: 2
Physics, 22.06.2019 09:40, zackarygonzalez1028
Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly
Answers: 3
Physics, 22.06.2019 12:50, keilahsalmon
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
A24-cm-diameter vertical cylinder is sealed at the top by a frictionless 15 kg piston. the piston is...
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