Unit 6 Test Review
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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| a force of attraction exists between________ and_________. | Proton and Electron
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| like charges________. | Repel
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| An object that gains electrons becomes more____________. | negative
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| Charging an object by rubbing them together is called_________. | friction
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| A__________is positively charged and found in the nucleus. | proton
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| When a neutral object gains electrons,____________________. | becomes negative
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| charging an object by touching the two objects together is called___________. | conduction
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| Electric charge that has accumulated on an object is referred to as________. | static electricity
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| A material through which heat and electrons do not easily flow is a________. | insulator
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| ___________ are a good conductor of heat and electricity. | metals
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| _______________ is a device designed to open an overloaded circuit and prevent overheating. | circuit breaker
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| current that reverses direction in a regular pattern is__________. | alternating current
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| current that does not reverse direction is___________. | direct current
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| A circuit that as two or more paths for current is called a _____________ circuit. | parallel
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| A path that allows only one route for an electric current is called a_________. | series
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| The rate at which an electrical device converts energy from one form to another is called_____________. | electrical power
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| current is measured in___________. | amperes
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| resistance is measured in___________. | ohms
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| voltage is measured in______________. | volts
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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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