Science
Help!
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| The pitch of sound is related to its volume. | show 🗑
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| Musical instruments that are played at the same pitch and volume still sound different because of their timbre. | show 🗑
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| A sound wave carries particles of with it. | show 🗑
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| Most sound waves gradually get louder as their energy is used up. | show 🗑
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| Sound waves travel in all directions away from the source of the sound. | show 🗑
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| Sound moves through matter in waves. | show 🗑
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| show | True
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| Smooth, hard surfaces usually reflect sound. | show 🗑
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| show | False
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| Sound waves move fast through gases | show 🗑
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| show | True
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| Oscilloscope changes sound waves into electrical pictures seen on a graph. | show 🗑
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| show | False
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| show | False
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| show | True
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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:
shagkitty