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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| Atoms | What everything is made of; they can have a positive, negative, or neutral charge.
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| Neutral charge | An object with an EQUAL amount of positive and negative charges.
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| Negative Charge | An object with a greater amount of negative charges.
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| Positive Charge | An object with a greater amount of positive charges.
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| Static electricity | Happens when charged objects try to balance out to neutral charges.
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| Magnet | An object or device that produces a magnetic field.
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| Magnetic field | The area surrounding a magnet in which the force of the magnet can be experienced.
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| Attract | Pull together, opposite poles do this
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| Repel | Push apart, the same poles do this.
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| Magnetosphere | A shield of magnetic energy around the Earth.
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| Electricity and Magnetism | Are necessary for a motor to work.
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| Electric Current | An ______________ in a wire creates a magnetic field around an electromagnet.
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| It has more loops wrapped around a bolt battery | An electromagnet is stronger when.....
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| Static Charge | A _____________ is caused because electrons move from object to object
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| Cannot | Static charge ___________ happen in damp, humid weather.
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| Spark | Static charge can be released as a _________.
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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:
KBUG322
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