8.3 Forces at a Distance

What are the 2 parts of a magnet?

• North Pole and South Pole

• North Pole and West Pole

• South and East Pole

• South and South Pole

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NGSS.3-PS2-3

In which part of a magnet is the magnetic force strongest?

• In the Center

• At the Poles

• In the middle

• At the North Pole only

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NGSS.MS-PS2-3

What will happen when two like poles of magnets are put together?

• They attract each other

• They repel each other

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NGSS.MS-PS2-3

What will happen when two opposite poles of magnets are put together?

• They attract each other

• They repel each other

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Which is an example of magnetic object?

• Iron screw

• Copper wire

• Rubber toy

• newspaper

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What is the use of the magnet in the picture?

• to produce sounds

• to show directions

• to store information

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Potential energy is stored within the magnetic field and is transferred to the magnets. When the magnets move, this is _________ energy.

• Magnetic

• Kinetic

• Plain ol' energy

• Force

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NGSS.MS-PS3-5

True or False: Taking air out from between two magnets takes away the magnetic field.

• True

• False

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NGSS.MS-PS2-5

What direction does the magnetic force point?

• Out of north, into south

• Out of south, into north

• Out of north and south

• It has no direction

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How is magnet used in the picture?

• hold objects

• show direction

• produces movements

• lift heavy objects