stack 3
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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| How is sound produced? | matter vibrates
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| mass | amount of matter in an object
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| What does friction covert energy of motion into? | thermal energy
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| electromagnetic waves | all waves that radiate from the sun
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| pitch | how high or low a sound seems
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| the distance between a waves midpoint and its crest or through | amplitude
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| a form of energy that moves out from a central point | light
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| when sound bounces off a smooth surface | echo
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| What types of matter can sound pass through? | all states
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| How many colors do your eyes need to sense to see the visible spectrum? | red
yellow
blue
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| sound with no regular wave pattern | noise
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| pleasant sound with regular wave patterns | music
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| amount of energy in a wave | intensity
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| allows light to pass through | transparent
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| does not allow light to pass through | opaque
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| what type of energy is your body's source of energy? | chemical energy
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| what does acceleration change | directional speed
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| when thermal energy increases what else increases? | temperature
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| law of conservation of energy | energy cannot be created nor destroyed
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| a wave in which matter vibrates in the same direction as the energy traveling through it | compressional wave
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| refers to the number of waves that pass a point in a given amount of time | frequency
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| the distance between a point on one wave | wavelength
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| examples of kinetic and potential energy | kinetic energy moving
potential energy
position - car at the top of a hill
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| the ability to cause change | energy
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| energy contained in the nucleus of an atom | nuclear energy
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| energy from separating charges | electrical energy
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| energy of light | radiant energy
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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:
lyncall
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