science WTK pg 113
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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| absorb | to soak up, like a sponge
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| color spectrum | a continuous band of colors formed when white light is passed through a prism
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| electromagnet spectrum | the range of light waves that people can't see, such as radio waves and gamma waves
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| light | a form of energy that allows us to see; used by plants to make food
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| light ray | a tiny pocket of light that shoots out in a straight line
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| luminous | having the ability to give off light energy
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| medium | the substance through which a wave, such as light, travels
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| opaque | not allowing light to pass through
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| reflect | a light ray bouncing off a surface
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| refraction | to change in direction when passing from one medium to another; light does this, for example, when it passes between air and water or between air and glass
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| translucent | allowing only some light to pass through
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| transmission | the movement of light through a medium
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| transparent | allowing light to pass through
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| visible spectrum | the wavelength of light that people can see
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| wavelength | the distance from the top of on wave to the top of the next wave
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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:
kpennington
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