![subject](/tpl/images/cats/fizika.png)
Physics, 05.02.2021 15:50 jesh0975556
Describe how a refrigerator (heating machine) works . What is the difference between a refrigerator and a rock heating ( or air heating) pump which are used to heat houses ? Please help me .
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:20
If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:20
What is the single most important equation in all of physics?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:50
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)
Answers: 1
You know the right answer?
Describe how a refrigerator (heating machine) works . What is the difference between a refrigerator...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.02.2022 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.02.2022 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 15.02.2022 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.02.2022 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.02.2022 14:00
![question](/tpl/images/cats/fizika.png)
Physics, 15.02.2022 14:00
![question](/tpl/images/cats/en.png)
English, 15.02.2022 14:00
![question](/tpl/images/cats/istoriya.png)
History, 15.02.2022 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.02.2022 14:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.02.2022 14:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.02.2022 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.02.2022 14:00
![question](/tpl/images/cats/en.png)