Science Vocab Ch 7
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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| Changing By Contact | transfer of electric charge between objects in contact
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| Charging By Induction | rearrangment of electric charge due to the presence of an electric field
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| Insulator | materials inwhich electric charges do not move easily
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| Conductor | materials in which electric charges move easily
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| Static Charge | the imbalance of electric charge on an object
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| Electric Discharge | a movement of static charge from one place to another
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| Electric Current | flow of electric charges
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| Electric Circuit | closed path in which electric charges can flow
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| Electric Resistances | measure of how difficult it is for electrons to flow in a object
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| Voltage | measure of the amount of electrical energy transfered by an electric charge
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| Series Circuit | devices are connected so there is only one closed path for for current to follow
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| Parrallel Circuit | devices are conncted so there is more than one closed path for current to follow
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| Magnetic Domain | a group of atoms that have their magnetic poles pointing in the same direction
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| Electromagnetic | current carrying wire wrapped around an iron core
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| Electromagnetic Induction | production of an electric current by moving a magnet and a keep relative to each other
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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:
americam
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