this is a stack to study for 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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| Push or pull of an object | force
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| Use of force to move an object | work
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| Vibrations of a medium | wave
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| The material -solid, liquid, or gas- through which a wave can travel | medium
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| The top parts of a wave | crest
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| The bottom parts of a wave | trough
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| Particles move back and forth in the same direction | longitudinal waves
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| Parts in a wave where the waves are close together | compression
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| Where the waves are spread out | rarefaction
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| Where the waves go up and down | transverse wave
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| A wave that requires a medium | mechanical waves
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| Vibrations of electric and magnetic fields | electromagnetic waves
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| How far particles in a medium move from their rest position | Amplitude
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| Distance from any point on wave to the next identical point | Wavelength
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| Number of waves that pass a point in a given amount of time | frequency
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| A unit of frequency | Herts
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| Speed of which a wave travels | wave speed
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| The ability to do something or act in a way | power
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| A worker in a factory lifted a 200 N box 3 meters in 10 sec, what power is used? | P=60watts
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| A chef made a whole meal and if 34 watts of power is produced in 20 sec, how much work s done? | w=680j
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| What amount of time would be needed to produce 610 joules of work if 30 watts of power is needed? | t=20.33repeated sec
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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:
CJSpinosi
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