Which are properties of a liquid? check all that apply.
can change shape to conform to a container
has a rigid shape that does not change easily
contains free-moving ions and electrons
is compressed more easily than other states
has particles that can wiggle but cannot move
has particles that have some freedom to move
will expand to completely fill a closed container

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.