5. A wave is introduced into a thin wire held tight at each end. It has an amplitude of 3.8 cm, a frequency of 12 waves every two seconds and a distance from a crest to
the neighboring crest of 12.8 cm. Determine the period of such a wave. (2pts)

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

thats how its supposed to be