Magnets

• Experiment 1; as the student moves the magnet toward the magnet on the table, the magnet on the table is pushed and moves away from the student’s magnet.

• Experiment 1; as the student moves the magnet toward the magnet on the table, the magnet on the table is pushed and moves toward the student’s magnet.

• Experiment 2; as the student moves the magnet toward the magnet on the table, the magnet on the table is pushed and moves away from the student’s magnet.

• Experiment 2; as the student moves the magnet toward the magnet on the table, the magnet on the table is pushed and moves toward the student’s magnet.

Tags

NGSS.MS-PS2-5

Which two classroom problems can best be solved using magnets?

• hanging artwork on a metal filing cabinet

• attaching pencils to a brick wall

• keeping trash out of the recycling bin

• stopping playground balls from rolling away

• keeping a metal cabinet shut

Tags

NGSS.3-PS2-4

• Pair A and Pair B

• Pair A and Pair C

• Pair B and Pair C

• Pair C and Pair D

Tags

NGSS.MS-PS2-5

A recycling company uses magnets to help separate items from large piles. Which items will the magnets be able to pull from the piles?

• Items made of wood

• items made of plastic

• items made of metal

• items of cloth

A person wants to separate iron filings from sand by pouring the mixture down a ramp. Since iron filings are magnetic, the person decides to place a magnet somewhere on the ramp.

Which magnet location will cause the magnet to separate the iron filings from the mixture while allowing all of the sand to continue to travel down the ramp?

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Tags

NGSS.MS-ETS1-1

A magnets ability to attract certain metals is

• magnetic field

• magnet

• attract

• magnetism

Tags

NGSS.MS-PS2-5

magnetic poles that are alike

• attract each other

• repel each other

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

ALL magnets

• are made of steel

• have a north and South Pole

• stick to wood

• attract paper

Which statement about a magnetic field is correct?

• Magnetic fields stop all objects.

• Magnetic fields slow down all objects.

• Magnetic fields can stop an object without touching the object.

• Magnetic fields cannot stop an object without touching the object.

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

An iron ball rolls across a flat surface. A student places a strong magnet close to the iron ball on the left side.

How will the iron ball move after the student places the magnet?

• The iron ball will circle the magnet.

• The iron ball will continue past the magnet.

• The iron ball will turn away from the magnet.

• The iron ball will turn toward the magnet.

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3