The universal law of gravitation states that the force of attraction between two objects depends on witch quantities?

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.