Physics, 21.01.2020 03:31 saintsfan2004
Four astronauts are in a spherical space station. (a) if, as is typical, each of them breathes about 500 cm
of air with each breath, approximately what volume of air (in cubic meters) do these astronauts breathe in a year? (b) what would the diameter (in meters) of the space station have to be to contain all this air?
Answers: 3
Physics, 22.06.2019 10:00
The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.
Answers: 3
Physics, 22.06.2019 11:30
Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.
Answers: 2
Four astronauts are in a spherical space station. (a) if, as is typical, each of them breathes about...
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