Aball is thrown with velocity of 10 m/s upwards. if the ball is caught 1 m above its initial position, what is the speed of the ball when it is caught?

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

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.

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.