Three students measure the width of your table top three times and record the following data: Student A - 4.0 ft, 3.5 ft, 4.5 ft
Student B - 4.1 ft, 4.2 ft, 3.7 ft
Student C - 4.0 ft, 4.1 ft, 3.9 ft

Find the average width of the table for each student, and then determine the
range of data for each student.

Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?