Objects on the moon's surface have an acceleration due to gravity one-sixth that on the earth's. what would the 50kg boy weigh on the moon?

Need in all of themmm only answer if you know plsssss

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.

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.