![subject](/tpl/images/cats/fizika.png)
Physics, 11.07.2019 08:00 maysahdabest
As a storm front moves in you notice that the column of mercury in a barometer rises to only mm. (a) what is the air pressure? kpa (b) if the mercury in this barometer is replaced with water, to what height does the column of water rise? assume the same air pressure found in part (a).
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:30
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:00
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:00
Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
Answers: 1
You know the right answer?
As a storm front moves in you notice that the column of mercury in a barometer rises to only mm. (a)...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 29.10.2020 09:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.10.2020 09:50
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.10.2020 09:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.10.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.10.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50
![question](/tpl/images/cats/en.png)
English, 29.10.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 09:50