The input piston of a hydraulic jack has an are
piston has an area of 27
m2. To lift a panda, a person need to apply 95 N to the input piston. What is the weight of the
panda on the output piston?

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.