Acar jack with a mechanical advantage of 6 needs to produce an output force 600 n to raise a car. what input is required?

100N

Explanation:M.A=

Output/input

6=600/x

x=600/6=100

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).