Q. The small piston of a hydraulic lift has a cross-sectional area of 3.00 cm2, and its large piston has a cross-sectional area of 200 cm2. What force must be applied to the small piston for the lift to raise a load of 15.0 kN
Q. A force of 55.0 N is required to pull a 45.0 kg wooden block at a constant velocity across a smooth glass surface on Earth. What force would be required to pull the same wooden black across the same glass surface on the planet Jupiter?