Ms Ps2 3

Which question is BEST answered by the data in the data table?

• How did using cotton balls help the egg not break?

• Does adding straws help the design of the project?

• How does adding a parachute make the egg not break?

• How does the egg drop design affect the results of the egg?

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MS-PS2-3

The relationship between electricity and magnetism is called _____________.

• Electricity

• Law of Conservation of Energy

• Electromagnetism

• Magnetism

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NGSS.MS-PS2-5

This picture best illustrates the construction of a(n)

• magnet.

• electromagnet.

• series circuit.

• parallel circuit.

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NGSS.MS-PS2-3

This is a picture of a simple electromagnet. How can the electromagnet be made stronger?

• Add more coils of wire to the nail

• Use a smaller battery

• Reverse the poles of the magnet

• Remove all the coils and the nail

What kind of magnet can be turned on and off?

• refridgerator magnet

• electromagnet

• magnetite

• iron

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NGSS.MS-PS2-3

The picture above is an example of what?

• Magnetic field

• Electric field

• Repulsion

• Attraction

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NGSS.MS-PS2-5

The ability of some materials to attract certain metals is called

• electricity.

• magnetism.

• electromagnetism.

• atoms.

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How do you make an electromagnet?

• Wrap a battery in wire and connect it to an iron nail.

• Wrap a wire with another wire and connect it to an iron nail.

• Wrap an iron nail in wire and connect it to a power source.

• Wrap an iron nail in wire and connect it to another iron nail.

How are electromagnets different from permanent magnets?

• magnets can be turned on/off

• you can turn an electromagnet on/off

• magnets are more powerful

• magnets have a North and South pole

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NGSS.MS-PS2-3

Increasing the number of coils in an electromagnet will _________ the power of the magnet.

• decrease

• increase

• not affect