Afamily of ducks is swimming in a pond at a speed of 3m/s when a gust of wind hits them. by the time they reach the other side of the lack, the ducks are moving at a speed of 7m/s. how long did it take for them to cross the lake if thet accerested at a rate of 1m/s^2

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.