Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

-Materials used for the experiment-Description of the experiments-What was our the task?-Links-Crossword puzzle

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

Strong neodymium magnet

Cu wire

2 paper clips

Rubber band

Coil

BatterySmall metal objectsA nail (or a bolt)

Several feet of insulated wire

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

1. Paper clip motor: You need a magnet, a Cu wire, two paperclips and

battery. You need to do a loop from your Cu wire, put your magnet to

your battery, put there the two paper clips and the Cu wire will reel.

2. One minute motor: You need a battery, a wire, a magnet and

a bolt. You put the magnet to the end of the bolt, than you put the bolt

to the battery and you connect the top of the battery and the magnet

with the wire, the magnet will reel.

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

3. Electric motor: You need a Cu wire, a battery and a magnet. You

put the magnet to the battery and you do a round shape from the wire,

and you connect the magnet with the top of the battery, the wire will

reel.

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

4. Homopolar motor: You need a Cu wire, a battery and a magnet.

You need to put the magnet to the battery, shape an M shape from the

Cu wire and connect the top of the battery and the magnet with the

wire.

5. Electromagnet: You need a bolt, a Cu wire, a magnet and two

paperclips. You reel up the wire to the bolt, you put the ends of the

wire

to the magnet than you can pick up the paperclips (like a magnet).

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

1.

4.

3.

5.

2.

1. Paper clip motor2. One minute motor3. Electric motor4. Homopolar motor5. Electromagnet

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

• To reproduce the experiments shown in the video and in the worksheets.• To be collaborative during the Physics class, to understand better thetheory related to Electricity and Magnetism, to participate in oneinternational project, to learn Physics “playing” with equipments.• Our activity it is shown below, see in the photo album:

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

1. Paper clip motor: http://videa.hu/videok/tudomany-technika/d1-PZFEdj9z7bHyF9b92. One minute motor:

3. Electric motor:http://videa.hu/videok/tudomany-technika/d4-Xo8YbSGaafosfqcw4. Homopolar motor:http://videa.hu/videok/tudomany-technika/3rd-b-experiment-homopolar-motorikicKqBDLSvRn8tk5. Electromagnet:http://videa.hu/videok/tudomany-technika/electromagnet-sGspNt6IMJKme3Pf

Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131

Across:1. electromagnets3. magnetization4. magnetism5. solenold8. repel9. attractDown:2. magnetosphere6. field7. Oersted

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Electric motors

Berendi Dominik 14 years old 8th grade SEK Budapest International School1021 Street Hűvösvölgyi 131