How does hydraulic press works . Explain it's working mechanism.​

A hydraulic press works on the principle of Pascal's law, when pressure is applied to a confined fluid, the pressure change occurs throughout the whole fluid. in the hydraulic press, there is a piston that works as a pump,it provides a modest mechanical force to a small area of the sample.

Explanation:

hii there

The hydraulic press works by pressing a small amount of force onto the Plunger which presses the fluid below. This pressure is then distributed evenly which in turn raises the Ram. The pressure between the Plunger and the Ram then works to crush the item placed between them.

Explanation:

Hope it helps

have a nice day

work: w = fd (given)

work done by chet   =50*1 = 50 j

work done by mika =40*2 = 80 j

work done by sara =30*1.5 = 45 j

work done by bill =60*0.5 = 30 j

students in order from the greatest amount of work done to the least is mika> chet> sara> bill

hence option (b) is correct.