2. what force is required to act on a small piston with an area of 60cm ^ 2 to create a compressive force of 10kN in a large press with an area of 1m ^ 2 3. The 80cm ^ 2 large hydraulic press piston lifts a load of 400kg when the small piston is subjected to a force of 150N. What is the area of the small piston?

4. The area of the large piston of the hydraulic press is 1000 cm ^ 2, the area of the small 25 cm ^ 2. small piston stroke 20cm. How much does the small piston have to move together for the big one to rise 10cm

5.The ratio of the piston areas of the hydraulic machine is 2:40 and the oil is compressed at a pressure of 500kPa.

a) the force applied to the small piston (solve these)
b)what force the large piston is under pressure ( solve these)