Science Chapter 2-1
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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| electromagnetic waves | a form of energy that can move through the vacuum of space.
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| radiation | is the direct tranfer of energy by electromagnetic waves
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| infrared radiation | wavelenghts that are longer then a redlight
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| ultraviolet radiation | an invisible form of energy with wavelenghts that are shorter then violet light
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| scattering | dust particles and gases in the atmosphere reflect light in all directions
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| greenhouse effect | a natural process that keeps earth's atmosphere at a temperature comfortable for most living things
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| temperature | is the average amount of energy of motion of each particle of substance
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| thermal energy | the total energy of motion in the particles of a substance is called
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| heat | the transfer of thermal energy from a hotter object to a cooler object
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| conduction | direct transfer from one substance touching another substance
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| convection | the transfer of heat by the movement of a fluid
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| convection currents | the upward movement
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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:
Jakeisahot444
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