Answer is D! Ex. Andy has a Vitamin A deficiency.
For light or ultraviolet, the formula for energy can be
calculated using Planck’s equation. That is:
E = h c / ʎ
where,
h is the Planck’s constant = 6.626 * 10^-34 m^2 kg
/ s
c is the speed of light = 3 * 10^8 m/s
ʎ is the wavelength of light = 110 nm = 110 x 10^-9 m
So calculating for energy E:
E = (6.626 * 10^-34 m^2 kg / s) * (3 * 10^8 m/s) /
(110 x 10^-9 m)
E = 1.807 x 10^-18 J
Balenced
Think of it this way if 2 same weight and same speed objects were racing toward each other perfectly straight then their forces will cancel out and the movement afterwords will be 0
Are there answer choices?
Inclined plane is a simple machine that is a straight slanted surface.
