8th gr. science
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| Radiation | Heat transfer by radiation takes place with no direct contact between a heat source and an onbject; a transfer of energy through space
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| Conduction | heat transfer within a material or between materials that are touching
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| Convection currents | the movement of a fluid caused by differences in temperature, which transfer heat from one part of the fluid to another
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| convection | a heat transfer by the movement of currents within a fluid
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| density | the amount of mass in a given space; mass per unit volume
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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:
sbadger
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