JLC Sci Ch 14 6th Gr Energy
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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| The bouncing of light off a surface | reflection
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| Energy related to the position of an object | Potential energy
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| Allowing some light to pass through | Translucent
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| Bending of light as it passes from one material to another | Refraction
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| Allowing most light to pass through | Transparent
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| Reflecting or absorbing light | Opaque
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| The distance matter is displaced from its resting position to produce a wave | Amplitude
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| Energy of motion | Kinetic Energy
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| How is a wavelength measured? | Crest to crest
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| Why does a red bead appear red? | It absorbs all the colors of the spectrum and reflects red back.
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| The types of energy produced when fossil fuels are burned at a generating station | chemical, thermal and electrical
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| What type of energy does a rolling ball have? | Kinetic energy
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| What type of energy does a stretched rubber band have? | Potential energy
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| Why does a black asphalt driveway get hotter than a concrete driveway on the same hot day? | It absorbs all wavelegnths of light
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| How does light travel? | In a straight line
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| When observing the bottom of a fish tank with a flashlight, at what point is the light traveling fastest? | At the point right before it comes in contact with the water.
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| Using the same fishtank and flashlight, when does the bending of light(refraction) occur? | At the point the light meets the water. That is why it is difficult to catch a fish when looking into water, the light causes the fish to appear in one spot but actually it is in another.
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| How does high frequency affect the pitch of a sound wave? | It makes it higher
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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.
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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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