![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:00
Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:50
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:20
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.
Answers: 2
You know the right answer?
Why is there water in the Grand Canyon of Mars...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 08.10.2021 07:00
![question](/tpl/images/cats/en.png)
English, 08.10.2021 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00
![question](/tpl/images/cats/es.png)
Spanish, 08.10.2021 07:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00
![question](/tpl/images/cats/geografiya.png)
Geography, 08.10.2021 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.10.2021 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00
![question](/tpl/images/cats/biologiya.png)
Biology, 08.10.2021 07:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2021 07:00