When water flows through a pipe that gets narrower, what happens to the speed of the water?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?