Physics, 02.06.2021 21:40 shanicar33500
Light travels through unknown liquid at 1.12 x 108 m/s. A person shines a light on an object that
is in the liquid from the air (n=1). If the ray in the liquid makes an angle of 18° with the normal,
what is the angle of incidence?
Answers: 2
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What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
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Physics, 23.06.2019 11:30, bhjbh7ubb
Which of the following characteristics of earth's relationship to the sun explains the existence of earth's seasons? choose all that apply. earth has a satellite called the moon, which rotates around earth. earth spins on its axis, completing one rotation each day. earth's axis always points in the same direction relative to the stars. earth's axis is tilted relative to its orbital plane. earth orbits around the sun, completing one orbit each year.
Answers: 1
Physics, 23.06.2019 20:30, xscape0mari
The value of universal gravitational constant is 6.67 × -10 t) newton metre square per kg square ,what does it mean?
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Light travels through unknown liquid at 1.12 x 108 m/s. A person shines a light on an object that
i...
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