Acontainer of water is knocked off a 10.0–meter–high ledge with a horizontal velocity of 1.00 meters/second. calculate the time it takes for the container to reach the ground.

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

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 part of the ear is names after tools, such as the hammer and the anvil?