Light, Color, and Sound
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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| photons | a bundle of energy that is released when an atom loses some energy
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| frquencey | the numberof waves that passa point in a given amount of time
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| amplitude | the distance betweena waves's mid- point and it's crest
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| transverse waves | a wave in which the crest move in right angles to the direction of the waves travel
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| convex mirror | a mirror whose center sectoin curves toward an object
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| concave mirror | a mirror center section curves away from an object
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| refraction | the bending of a light wave as it moves from one material to another
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| focal point | the point at which light rays meet when reflected or refracted
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| laser light | light of a single wave lengh with all the waves lined up
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| opaque | allows some light thourgh
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| music | pleasent sound with regular wave paterns
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| noise | sound with no regular wave pattern
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| transparent | allows light to pass thourgh so that objects on the other side can be seen
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| compressional wave | wave in which matter virbrates in the same direction as the energy waves traveling thourgh it
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| intensity | a measure of the amount of energy in a wave
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| sonar | a device which uses sound waves to measure distance
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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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:
cowgirl2204
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