List the seven fundamental units of physical quantity. Give their units and application.

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?

You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?