Study Guide

7
The ow of electric current
Let's rotate the propeller!
Release the propeller and let it y!
What you need:
1 size AA battery
Car body with propeller attached.
Experiment and observe!
Experiment and observe!
Plug the
connector
plugs into the
metal clasps
and let the
electricity
ow!
Turn on the
battery power and
the propeller will
begin to spin.
Remove the
propeller
clasp!
If you turn
the electricity
on and power
the motor it
will...
The propeller
ies up!
Keep the propeller away from your face and hands while it is spinning.
Point the propeller away from your face and other people.
Which way is the
propeller spinning?
What happens when you switch
the placement of the plugs?
Watch it
from the
side.
Observe its movement and
check the correct answer.
Observe carefully and
check the correct answer.
Spinning
clockwise
Spinning
counterclockwise
Spinning
clockwise
Spinning
counterclockwise
★ Adjust the angle of the propeller wings if it does not take o󱐯 properly.