![subject](/tpl/images/cats/fizika.png)
Physics, 03.11.2020 21:20 kittycatwaffels
HELP An astronaut is standing on a space shuttle that has landed on the moon and has a potential energy of 1150 J. If the astronaut has a mass of 63 kg and is standing at the door 2 m above the surface of the moon, then what is the gravity of the moon acting on the astronaut?
![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 16:30
A12-kg bag of groceries is tossed onto a table at 4.0 m/s and slides to a stop in 2.2 s . modify the equation fδt=δ (mv) to find the force of friction.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:30
The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 03:00
Does science support the idea that humans have influenced global warming? provide specific examples that show how two knowledgeable individuals with differing opinions might argue.
Answers: 2
You know the right answer?
HELP An astronaut is standing on a space shuttle that has landed on the moon and has a potential ene...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 13:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.10.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 13:30
![question](/tpl/images/cats/es.png)
Spanish, 18.10.2019 13:30
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 18.10.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 13:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 13:50
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 13:50
![question](/tpl/images/cats/istoriya.png)