A fisherman sees 7 wave crests go by in 10.0 s. The crests are
2.43 m apart. Find the period
of the wave.
(Unit = s)

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 .

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves