Cullen 4th Grade Magnetism and Electricity
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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| What materials will magnets attract to? | metal
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| Will a magnet move a paper clip? | Yes
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| What happpens to same poles in a magnet? | repel
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| What happens to opposite poles in a magnet? | attract
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| What direction does a compass needle point? | North
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| Will a magnet attract an aluminum pop can? | No
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| What is the area around a magnet where the force is felt? | Magnetic Field
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| What kind of magnet has an electrical current? | electromagnet
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| What kind of charge does a proton have? | positive
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| What kind of charge does a neutron have? | neutral
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| Where is a magnetic field strongest? | Poles
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| What is the electrical charge on the surface of an object? | Static Electricity
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| An electric charge will flow through a ... | conductor
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| An electric charge will not flow through an ... | insulator
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| Name a good conductor | iron
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| Name a good insulator | plastic
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| Which circuit connects to one power source in a single loop? | series
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| Which circuit connects each object to a power source in its own loop? | parallel
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| A circuit is complete when it forms a ... | loop
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| Fossil fules, sun, water, nuclear power and wind all generate.... | electrical energy
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| What is in a compass that makes the needle point North? | magnet
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| What does an electromagnet need to work? | current
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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:
jcullenrp
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