A motorboat accelerates uniformly from a velocity of 6.5 m/s to the west to a velocity of 3.5 m/s to the west. If its acceleration was 2.7 m/s2 to the east, how far did it travel during the acceleration

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?

Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.