![subject](/tpl/images/cats/fizika.png)
Physics, 11.12.2020 05:40 musicqueen360
A compressor does 92 joules of work to compress air conditioner refrigerant. The refrigerant later expands and goes back to equilibrium. According to the First law of thermodynamics, how much thermal energy does the refrigerant release when it expands?
a) 2.4 joules
b) 38 joules
c) 92 joules
d) 221 joules
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:10
If vx = 7.00 units and vy = -7.60 units, determine the magnitude of vâ . determine the direction of vâ .
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:30
Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddyâs power rating
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesnât, as machines are inefficient. d) no, it doesnât, as machines cannot create energy.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
You know the right answer?
A compressor does 92 joules of work to compress air conditioner refrigerant. The refrigerant later e...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.12.2019 08:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2019 08:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 21.12.2019 08:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.12.2019 08:31
![question](/tpl/images/cats/istoriya.png)
History, 21.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2019 08:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2019 08:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.12.2019 08:31