Which mathematical relationship best describes a graph of gravitational field strength versus distance?
(one of the 3 pictures attached or none of the above? )

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.

Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two

What will happen in a hybrid vehicle if current flow becomes too high due to a short?