New Activity
Play Quiz
1. 
What is this?
A.
motor
B.
bell
C.
resistor
D.
cell
2. 
What is this?
A.
bell
B.
light bulb
C.
motor
D.
resistor
3. 
What is this?
A.
resistor
B.
motor
C.
bell
D.
light bulb
4. 
What is this?
A.
resistor
B.
bell
C.
switch
D.
cell