Read each description and classify each as an elastic collision or inelastic collision a. Football player catches a football
b. A billiard ball colliding with another billiard ball
c. A train crashing into a plan

Which is not a step in the rock cycle?

6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.