Data Sheet
→
WHATS HAPPENING
HERES HOW
1. Have you been paying attention up to
now exactly how the motor is connect-
ed to the battery contacts?
Take a look at the motor contact where
the blue wire clamp is mounted and
note the rotation direction of the mo-
tor: clockwise or counterclockwise?
2. Reverse the red and blue wire clamps
on the motor.
Polar reversal
YOU WILL NEED
→ engine block
→ both gears
→ cover
→ stabilizer
→ red magnet
→ blue magnet
→ battery box
with batteries
→ red wire
→ blue wire
The direction of rotation changes.
This is an example of how — un-
like with the lamp — the polarity
of the wires can make a
difference.
EXPERIMENT