Physics, 08.02.2022 05:40 Taylorkevon35
A 4 m telescope can collect a given amount of light in 3 hour. Under the same observing conditions, how much time would be required for a 8 m telescope to perform the same task?
Answers: 2
Physics, 22.06.2019 03:00
Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.
Answers: 1
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
Physics, 23.06.2019 00:30
What is the largest meteoroid that has collided with this planet
Answers: 1
A 4 m telescope can collect a given amount of light in 3 hour.
Under the same observing conditions...
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