Vocab Chapter 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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| Charging by Contact | Is the transfer of electric charge between objects in contact.
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| Charging by Induction | Rearrangments of elctric charge due to the near by electric field.
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| Insulator | Materials in what electric charges do not move easily.
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| Conductor | Materials in which electric charges can move easily.
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| Static Charge | Is the imbalance of electric charge on an object.
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| Electric Discharge | iS the movement of static charge of one place to another.
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| Electric current | Is the flow of electric charges.
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| Electric circuit | A closed path in which electric circuit is shown.
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| Electric Resistance | Measure of how difficult it is for electrons to flow in an object.
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| Voltage | Is the measure of the amount of electrical energy ttransfered by an electric charge as it moves from one point to another in a circuit.
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| Series circit | Divices are conected so there is only one closed path for a current to follow.
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| Parallel circuit | devices are conected so there is more than one closed path for a current to follow.
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| magnetic Domain | Group of atoms that have their magnetic poles pointing in the direction.
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| Electromagnet | A current-carrying wire wrapped around an iron core.
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| Electromagnetic Induction | The prodution of an electric current by moving a magnet and a loop 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.
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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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