What graph would best represent acceleration as a function of mass when a constant force is applied?
what graph would best represent acceleration as a function of force when applied to a constant mass?

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)