Suppose cart A has a mass of 3m and is moving at speed v. Cart B has a mass of m and is at rest. Cart A collides perfectly inelastically with cart B. What is their combined speed after the collision? Will mark brainliest :D

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.

Which of these is the best way to manage a natural resource

Will mark brainliest! asap! ! 16) which of the clouds shown would indicate a possible future rain storm? a) b) c) d)