A500-n weight sits on the small piston of a hydraulic machine. the small piston has an area of 2.0 cm2. if the large piston has an area of 40 cm2, assume the pistons each have negligible weight

(a) how much weight can the large piston support?
(b) find the pressure applied to the pistons.

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.