(1) wave frequency is the number of waves passing a point at a certain time. Usually, this is expressed in a unit of 1/s or Hz.
f = (600 waves) / (8 hours x 3600 seconds/1 hour) = 1/48 or 0.02 Hz
(2) wave period, T = 1/f
T = 1/48 Hz = 48 s
(3) wave speed
speed = (600 waves)(3 ft/1 wave) / 8 hours
= 225 ft/h
If your eyes happen to come into contact with acetic acid, you should immediately wash your eyes with water for no less than 15 minutes
The correct answer is B.individual
Biosphere, ecosystem, and population, are all found on higher levels of ecological organization.
