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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| circuit | closed conducting loop in which electric current can flow continually
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| conductor | material in which electrons can move easily
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| electric current | the flow of electric charge, measured in amperes
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| electric discharge | rapid movement of excess charge from one place to another
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| electric field | surrounds every electric charge and exerts forces on other electric charges
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| electric force | an attractive or repulsive force
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| electric power | rate at which work is done
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| insulator | materials that slow down the flow of electrons
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| ohm's law | the formula is voltage = current x resistance
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| parallel circuit | a circuit with more than 1 path
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| resistance | a measure of the degree to which a substance slows
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| series circuit | a circuit with only 1 path
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| static charge | the electric charge that has accumulated on an object
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| voltage | measure of the difference in electric potential between two points in space, a material, or an electronic circuit, expressed in volts
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| ion | positively or negatively charged atoms
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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:
egyptk
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