Physics, 10.03.2020 03:05 aedmund1225
It is proposed that future space stations create an artificial gravity by rotating. Suppose a space station is constructed as a 1200-m-diameter cylinder that rotates about its axis. The inside surface is the deck of the space station. What rotation period will provide "normal" gravity?
Answers: 2
Physics, 22.06.2019 10:30, zoebtharpe
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 23.06.2019 05:00, LilFlamingo247
What about a rubber band, can it change its shape? is it a solid?
Answers: 2
Physics, 23.06.2019 09:30, TheRunningPotatoe245
What would occur if the index of refraction of a material was less than n=1? the speed of light would increase to a speed larger than the maximum speed of light in a vacuum. the light wave would not bend at all though the material. the light wave would not be able to refract and would instead reflect off of the material. the speed of light would reduce to values close to 0 m/s.
Answers: 3
Physics, 24.06.2019 00:10, briseno2511
Key research that guides the creative curriculum model includes research on a. discipline and classroom management. b. learning and discipline. c. learning, resiliency, and the brain. d. learning and classroom management.
Answers: 3
It is proposed that future space stations create an artificial gravity by rotating. Suppose a space...
Chemistry, 06.03.2020 19:02