science practice
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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| static charge | the build up of electric charges on an object
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| conductors | materials that allow electrons to move through them easily
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| insulators | materials through which electrons cannot move through easily
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| electric current | the steady flow of elctrons through a conductor
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| circuit | an unbroken path through which an electric current can flow
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| resistance | the measure or how difficult it is for electrons to flow through a material
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| series circuit | a circuit with one path along which a current can flow
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| parallel circuit | a circuit with more than one path along which a current can flow
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| ion | an atom with positive charge or negative charge
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| voltage | measure of how much electricity power source can provide
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| electric force | causes charged particals to attract or repel each other
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| OHMS law | friendship between voltage , current and resistance
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| electric field | an area around an electrical charge which is the strongest closest to a charge particle
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| electric power | rate at which electrical energy is converted to another type of energy
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| electric discharge | rapid movement of electric charge from place to another
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| OHMs | measured in resistance
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| nuetral | = same amount of electrons and nuetrons
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| like charges | repel
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| unlike charges | attract
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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:
mmcguire17
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