Physics, 25.07.2019 05:30 Juliianatafur22
The diagram below shows a ray of light moving from left to right, through the interface between two mediums. snell's law is used to determine the direction of the refracted ray. if the index of refraction in the first medium is 1.5 and the index of refraction in the second medium is 1.0, what is the angle of refraction when the angle of incidence is 28°? a. 25° b. 18° c. 42° d. 45°
Answers: 1
Physics, 21.06.2019 15:00
Ineed with these last two questions: 1) what are two types of cold air masses that influence the weather in north america? name them and describe their humidity. 2) describe the motion of a cold air mass and a warm air mass and the weather you would expect at a warm front and an occluded front.
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Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
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Physics, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
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Physics, 22.06.2019 14:30
What was the first instrument to ever record an earthquake?
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The diagram below shows a ray of light moving from left to right, through the interface between two...
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