Water has a density of 1.0 g/ml and the ocean water has a density of 1.025 g/ml. why are they different?

A 88.00 kg man is swinging on a rope, and the rope has a length of 12.0 meters. The mans speed at the bottom of his swing is 10.20m/s.

Define gravitational field

Obligation of reasearchers to review true or fasle

Two forces are acting on an object, but the net force on the object in 0n. For the net force to be 0n, all the forces acting on the object must cancel each other out.

Ian walks 2 km to his best friend's house, then walks 0.5 km to the library. He then makes a 2.5 km walk home. The entire walk took him 3 hours. What is his average speed in km/h?

A farmer had 15 sheep, and all but 8 died. How many are left?

While playing with her 5 year old cousin, a Physics 135 student pushed him forward on his scooter. She pushes with a force of 50 Newtons for 3.5 seconds. If the boy and the scooter together have a mass of 30 kg, what is their final velocity? a. 2.

3. A 120.0 V generator supplies 3.0 kw of power. How much current ca the generator deliver?

An apple drops from a tree and hits the ground in 1.5s what is its speed just before it hits the ground?

Sound travels slow in cold air. Why does the speed of sound depend on air temperature?