What is this ?
Electric circuit
Name the object
switch
Name the object
batteries
Name the object
wires
Name this object
gear
Name the objects
1)batteries, 2) wires, 3)Dc motor, 4)switch
Parts of dc motor
communtator, split ring , magnets
Will this attract eachother or appeal
attract
Will it attract or appeal
appeal
What it is called
Electromagnet
Name the object
Light bulb
What is the codes name ?
Morse code
what type of engineers make cars?
mechanical engineers
what kind of engineers make airoplanes ?
aircraft engineers
what are this?
axles
