A box whose initial speed is 2m/s slides along the floor for 5m before coming to a stop.
Find the coefficient of friction.

Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.