light
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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| mirage | an image of a distant object caused by refraction of light as it travels through air of varing temperatures
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| concave lens | a lens that is thinner in the center than at the edges
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| convex lens | a lens that it thicker in the center than at the edges
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| optic nerve | the short,thick nerve that carries signals from the eye to the brain
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| transparent material | a material that transmitts light with out scattering it
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| translucent material | a material that scatters light as it passes thorough it
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| opaque material | a material that reflects or absorbs all of the light that strikes it
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| pigment | a colored substance used to color materials
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| regular reflection | reflection that occurs when parallel rays of light hit a smooth surface and all reflect at the same angle
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| difuse reflection | reflection that occurs when parallel rays of light hit a rough surface and all reflect at different angles
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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:
alexisoct8
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