Homework
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Refraction is the bending of a wave as it crosses the boundary between two media at where | an angle
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water travels what is deeper water than in shallow water | faster
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the wave is moving _______ to the wave front | pendicularwhen sound is traveling through air of uneven temperatures
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light travels _________ in air | faster
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two expamles of refraction using light | swimming pool appears shallower, and a pencil in a glass of water appears bent
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when does sound refraction occur | uneven wind or when sound is traveling through air of uneven temperatures
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What causes mirage | by the refraction of light in Earth's atmosphere
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true/false: a mirage is not a "trick of the mind" | truethe separtion of light into a range of colors according to their frequenceies
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what is dispersion | the separtion of light into a range of colors according to their frequenceies
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each color frequencey has its own... | average speed
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To see a rainbow what needs to happen | the sun must be shining in part of the sky, and the water droplets in a cloud or in falling rain be in the opposite part of the sky
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shape of a rainbow in the sky(from an airplane) | a circle
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the inside the rain drop is both | refracted and reflected
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Total internal reflection occurs when | the angle of incidence is larger than the critical angle
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the critical angle is the angle of what | incidence (90)
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
naadams
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