Physics, 26.07.2019 21:00 destinyd10189
Identify the equation used to calculate the perpendicular force (f⊥) acting on a block on an inclined plane. a) f=mg b) f=mg sinθ c) f=mg cosθ d) f=mg tanθ
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Physics, 22.06.2019 05:00
Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?
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Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity
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Physics, 22.06.2019 06:20
Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.
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Physics, 22.06.2019 16:30
Select all the correct answers. which three statements about electromagnetic radiation are true?
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Identify the equation used to calculate the perpendicular force (f⊥) acting on a block on an incline...
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