Hydraulic systems are used as force multipliers. Describe how a hydraulic systems works as a force multiplier. Your description should refer to the below diagram and make reference to the pressure,
force and area of both pistons.

Objects a and b are visible in the night sky. six months later they are still visible, but object b shows less parallax than object a. which object is closer? a. a b. b c. you would need to wait another six months in order to figure this out. d. you would need to know the objects' angular diameters in order to figure this out.