Hey anybody here 16,17,18 and above, I ain't talking to kids now​

Aforce of 200 n is applied to an input piston of cross-sectional area 2 sq. cm pushing it downward 2.8 cm. how far does the output piston of cross-sectional area 12 sq. cm move upward? show all work.

Determine the maximum r-value of the polar equation r =3+3 cos 0

The heliocentric and the geocentric models of the solar system included these central principles