#870 Why does a pulley make weights easier to lift?
Why does a pulley make weights easier to lift? They increase mechanical advantage. The pulley is an invaluable invention that has helped humankind immeasurably. Without it, many of the things…
Why does a pulley make weights easier to lift? They increase mechanical advantage. The pulley is an invaluable invention that has helped humankind immeasurably. Without it, many of the things…
I learned this today. Hydraulic machines work because a force applied at one point to an incompressible fluid is transmitted to another point and multiplied at the same time. There…