Express answer to nearest tenth. Calculate 6.0x10^-4m/3.0x10^3day ∙ 10 m/day.

Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?