Light and Heat
Help!
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| show | A mirror that curves outward, like a spoon; causes objects to look smaller
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| radiation (from the spectrum) | show 🗑
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| show | range of frequencies/wavelengths that an EM wave can have in order from lowest frequency to highest
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| violet | show 🗑
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| red | show 🗑
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| infrared | show 🗑
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| show | has slightly shorter wavelengths than violet light; this EM wave has frequencies too high therefore it can cause a sunburn
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| opaque | show 🗑
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| translucent | show 🗑
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| transparent | show 🗑
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| show | All 7 colors of light are absorbed and none reflect and bounce into our eyes.
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| white | show 🗑
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| show | When light transfers energy to matter or "takes in" the light energy.
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| show | Light is sent in many directions as it passes through a medium. Ex: dust or small particles
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| reflection | show 🗑
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| refraction | show 🗑
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| show | A mirror that is curved inward like a bowl; causes an object to look bigger or magnified
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| show | Increase in the volume (or size) of an object because of an increase in temperature
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| show | Decrease in the volume (or size) of an object because of a decrease in temperature
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| visible light | show 🗑
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| radio waves | show 🗑
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| show | the second slowest EM wave; we use it to heat food and in cell phones
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| show | an EM wave with a very high frequency; the waves can pass through tissue in your body but is absorbed by bone
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| gamma rays | show 🗑
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| show | a material that transfers energy well because it traps in air and stays hot. Ex: any kind of metal
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| insulator | show 🗑
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| Conduction | show 🗑
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| Convection | show 🗑
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| show | heat is transferred from one object to another through an EM wave (like sunlight, fire, x-rays, colors)
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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:
wwmsScience6
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