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MK.U2.L1.Self-Check

Authored by Julia Shakespear

Science

8th Grade

NGSS covered

Used 17+ times

MK.U2.L1.Self-Check
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Why do the magnetic rings appear to float in midair?

The atoms in the magnets are attracted to one another.

The atoms in the magnets repel one another.

The compass in the magnet is not working.

The picture is fake.

Tags

NGSS.MS-PS2-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If the magnet on the right is flipped so that the south pole is on the left, the magnetic force will be...

Attractive

Repulsive

Neither

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

As the two magnets are moved closer together, the magnetic force between them will become...

Stronger

Weaker

Neither

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

If the two magnets were cut in half along the line between the red and blue paint, which statement would describe the four bars that are produced?

Each piece would only have one magnetic end.

Each piece would have a North and south pole.

Two pieces would have north poles and two pieces would have south poles.

None of these are correct.

Tags

NGSS.3-PS2-3

5.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Media Image

Which statements describe the iron-containing rock and the nails?

(Choose all that apply)

The rock is a magnet.

The nails are attracted to magnets.

Most of the magnetic domains in the rock are randomly oriented.

Most of the magnetic domains in the rock are oriented in the same direction..

Tags

NGSS.MS-PS2-3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Removing half the rock would...

Increase the magnetic force between the rock and the nails.

Decrease the magnetic force between the rock and the nails.

Not affect the magnetic force between the rock and the nails.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Moving the rock and nails higher would...

Increase the magnetic force between the rock and the nails.

Decrease the magnetic force between the rock and the nails.

Not affect the magnetic force between the rock and the nails.

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-4

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