my chapter 7 science
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 | which is the transfer of electric charge between objects in contact
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charging by induction | the rearrangement of electric field
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insulators | materials in which electric charges do not move
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conductor | materials in which electric charges can move easily
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static charge | the imbalance of electric charge on an object
is called
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electric discharge | is the movement of static charge from one plate to anohter
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electric current | is the flow of electric charges
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electric resistance | the measure of how difficult it is for electrons to flow in an object
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voltage | is a measure of the amount of electrical energy transferred by an electric charge
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series circuit | devices are connected so there is only one closed path for current to follow
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parallel circuit | devices are connected so there is more then 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 is called
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electromagnet | a current carrying wire wrapped around an iron cloe
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electromagnetic induction | the production if 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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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:
jonathanp
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