Download - Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

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Page 1: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

Magnets

Page 2: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

Magnets are everywhere.

Earth!

In fact you live on the biggest magnet around….

If you have ever used a computer, microwave oven, or stereo speakers, you have used magnets!

Page 3: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

Magnet Facts 1. Magnets are made

from a rock called magnetite or lodestone.

2. Magnetite attracts iron and steel.

Page 4: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

3. Magnets have two poles - the North Pole and the South Pole. 4. On a bar magnet the poles are on the ends.

Page 5: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

5. Magnets are strongest at the poles.

Page 6: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

6. Attract means to pull something to you. Magnets pull things made of iron and steel.

Page 7: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

7. Opposites Attract

The North Pole is attracted to the South Pole.

The South Pole is attracted to the North Pole.

Page 8: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

8. Repel means to push away. A North Pole repels another North Pole.

Page 9: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

9. A force is a push or a pull.

10. A magnetic force is the pulling force of a magnet.

Page 10: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

Find items that are attracted to

magnets.

Page 11: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

10. A compass uses a magnet to tell direction.

A compass has a magnet inside that moves the

arrow. The arrow on a

compass always points north.

Page 12: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

12. Magnets can have different sizes and

shapes.

Page 13: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

11. A magnet’s force can pull through other objects.

Try this:

1. Fill a clear cup with water.

2. Put a paper clip inside the cup of water.

3. Use a magnet on the outside of the cup.

Can you move the paper clip?

Page 14: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

What did you learn?

Magnet Review

1. Magnets are made from ______________.

a. magnetite - lodestone

b. vitamins with iron

c. a compass

2. Magnets attract things made from ___________.

a. rocks

b. iron

c. fish

Page 15: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

3. Attract means ______________.

a. a push or a pull

b. to push something away from you

c. to pull something to you

5. Magnets have 3 poles.

a. True

b. False

4. A magnet’s force can pull through other objects.

a. True

b. False

Page 16: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

6. On a bar magnet the poles are ____________.

a. in the middle

b. on the ends

7. Repel means ___________.

a. to push something away from you

b. to pull something to you

c. A push or a pull

8. Opposites attract - North Pole is attracted to the

South Pole.

a. True

b. False

Page 17: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

9. A magnetic force is the ____________.

a. pushing force of a magnet

b. pulling force of a magnet

11. A compass uses a magnet to tell direction.

a. True

b. False

10. The North Pole is attracted to ___________.

a. Santa Claus

b. another North Pole

c. the South Pole.

Page 18: Magnets. Magnets are everywhere. Earth! In fact you live on the biggest magnet around …. If you have ever used a computer, microwave oven, or stereo speakers,

12. Name three things that a magnet is attracted to. Did you think about these items?