Physics, 09.12.2019 18:31 starfox5454
What is the change in entropy of helium gas with total mass 0.120 kg at the normal boiling point of helium when it all condenses isothermally to liquid helium? assume that the normal boiling point of helium is 4.216 k and the heat of vaporization of helium is 2.09×10^4 j/kg .
Answers: 2
= Heat of vaporization = 
Another question on Physics
Physics, 22.06.2019 12:00
In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c
Answers: 1
Physics, 22.06.2019 18:30
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
Physics, 22.06.2019 22:00
If a hiker that weighs 600 newtons climbs a 50 meter hill, how much gravitational potential energy has the hiker gained?
Answers: 1
Physics, 22.06.2019 22:30
An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts
Answers: 2
You know the right answer?
What is the change in entropy of helium gas with total mass 0.120 kg at the normal boiling point of...
Questions
Social Studies, 01.06.2021 21:40
Spanish, 01.06.2021 21:40
Mathematics, 01.06.2021 21:40
Business, 01.06.2021 21:40
Mathematics, 01.06.2021 21:40
Biology, 01.06.2021 21:40
Mathematics, 01.06.2021 21:40
Mathematics, 01.06.2021 21:40
Mathematics, 01.06.2021 21:40
English, 01.06.2021 21:40
Biology, 01.06.2021 21:40
Mathematics, 01.06.2021 21:40
English, 01.06.2021 21:40
