Ball thrown into the air at an angle.
Answer: wavelength !!
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Answer:
Approximately .
Explanation:
The refractive index of the air is approximately .
Let denote the refractive index of the glass block, and let denote the angle of refraction in the glass. Let denote the angle at which the light enters the glass block from the air.
By Snell's Law:
.
Rearrange the Snell's Law equation to obtain:
.
Hence:
.
In other words, the angle of refraction in the glass would be approximately .
Answer:The human eye is sensitive to yellow-green light having a frequency of about 5.5*10^{14} ... What is the energy in joules of the photons associated with this light? ... As the wavelength and frequency of a wave are related, we can find the energy ... In order to find this value, we need Planck's Constant, h=6.626×10−34 J⋅s h ...
Explanation:
Volume will decrease if the heat remains constant