Chapter 16 Science
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 waves are made up of | show 🗑
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| sound moves in a | show 🗑
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| show | High-pressure area of tightly packed molecules
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| show | a combination of a compression and rarefaction
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| oscilloscope | show 🗑
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| A rarefaction is a | show 🗑
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| The reflection of sound waves off a hard surface can create an | show 🗑
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| show | absorb
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| amplitude measures | show 🗑
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| show | Frequency
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| show | Speed
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| Sound waves travel farther through... media, such as water or steel | show 🗑
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| show | sound wave
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| show | amplitude
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| A measure of how many times an object vibrates per second | show 🗑
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| show | echolocation
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| show | Decibel
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| how high or low a sound is | show 🗑
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| show | sonar
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| How loud or quite a sound is | show 🗑
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| A change in pitch of sound when it starts to move towards or away from you | show 🗑
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| show | Vacuum
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| show | echo
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| The material through which a sound wave travels | show 🗑
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| Speed of sound waves depend on.. | show 🗑
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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.
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.
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:
rdaniels94