Pressure: how much force is needed on the small piston to lift the car?
Homework Statement
A hydrolic piston with a radius of 1 inch is connected with a hose to a piston with a radius of 5 inches. There is 1000 kg (9800N) car sitting on top of the large piston. How much force is needed on...
Solar Heating Project: formula Q/t= A changing T/ R
Homework Statement
At this moment I have a project whose due date forever looms closer and I'm still troublesome about how to conquer it. Objective: to design a solar heating system for my house building that will provide 50% of the heat...