Electric Fan

Electronic motors can make things mo...

Question

Electric Fan

Electronic motors can make things move. A washing machine, for example, has a powerful electric motor to move the washing around.

Why not set up a circuit with an electric motor that drives an electric fan to keep you cool?

To make an electric fan, you will need:
• a small electric motor
• a battery
• 2 small blocks of wood
• 3 wires
• a thick block of wood
• a plastic propeller
• a large, metal paper clip
• 2 metal drawing pin
• glue
• sticky tape

1. Glue the thick block of wood to one of the small blocks.
2. Glue the motor to the top of the thick block. Push the propeller onto the spindle of the motor.
3. Connect two wires to the motor. Make a paperclip switch with the other small block of wood.
4. Connect one wire from the motor to the battery and the other to the switch. Connect the battery and switch. To start a fan, turn the paperclip so it touches the drawing pin.

What do you have to do to get the motor glued to the top of the thick block?
a. Cut it. 
b. Connect it. 
c. Push it.
d. Glue it.

G. Nusantara · Accepted Answer

Jawaban yang tepat adalah D. Glue it.

Soal menanyakan cara agar motor menempel di bagian atas balok tebal.

Jawaban dapat ditemukan pada langkah 2, yaitu "Glue the motor to the top of the thick block. Push the propeller onto the spindle of the motor" (Rekatkan motor ke bagian atas balok tebal. Dorong baling-baling ke poros motor).

Berdasarkan kutipan tersebut dapat disimpulkan bahwa cara agar motor menempel di bagian atas balok tebal adalah dengan merekatkan motor (glue it) ke bagian atas balok tebal.

Jadi, jawaban yang tepat adalah D. Glue it.

Mau pemahaman lebih dalam untuk soal ini?

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