![subject](/tpl/images/cats/fizika.png)
Physics, 17.05.2021 08:30 yhbgvfcd6677
1. Peter throws four stones having the same weight on four different surfaces. The surfaces aee icy, sandy, dry and cemented. He throws the stones with the dame force. On whoch of the given surfaces will the stone go to the maximum speed before it stops?
2. is the body shape which offers very little resistance to the flow of air.
3. Spring balance is a device used for measuring the of an object
![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 23:30
In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:10
Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30
Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
Answers: 2
You know the right answer?
1. Peter throws four stones having the same weight on four different surfaces. The surfaces aee icy,...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 21:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.01.2021 21:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 21:40
![question](/tpl/images/cats/en.png)
English, 28.01.2021 21:40
![question](/tpl/images/cats/biologiya.png)
Biology, 28.01.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 21:40
![question](/tpl/images/cats/biologiya.png)
Biology, 28.01.2021 21:40
![question](/tpl/images/cats/biologiya.png)
Biology, 28.01.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 21:40
![question](/tpl/images/cats/biologiya.png)
Biology, 28.01.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 21:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2021 21:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.01.2021 21:40