Ed rolls a ball forward across the floor. it hits a wall 12 meters away and rolls back along the same path. it stops 5 meters from the wall. what is the displacement of the ball? 17 meters forward 5 meters forward 7 meters forward 12 meters forward

Which fators influence ocean currents

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next