What is the wave speed of a wave traveling with a frequency of 56 Hz and 2 points a wavelength of 3 m? (Remember your units!) *

small = small current large mag large current

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

i think the answer is tomato juice? not entirely sure though

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.