science vocab.
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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| sound | A series of vibrations you can here
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| compression | The part of a sound wave in which air is pushed together
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| sound wave | A moving pattern of high and low pressure you can here
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| amplitude | A measure of the strength of a sound wave; shown by height on a wave diagram
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| wavelength | The distances from one compression to the next in a sound wave
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| loudness | Your perception of the amount of sound energy reaching your ear
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| pitch | A measure of how high or low a sound is
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| speed of soud | The speed at which a sound wave travels through a given material
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| echo | A sound reflection
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| sonic boom | A shock wave of compressed sound waves produced by an object moving faster than sound
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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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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.
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:
gtfan
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