NEW
Font size
S
M
L
XL
WorksheetsSwitches, buzzer and motors
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the function of the buzzer ?
a)
to make a sound
b)
to make a light
2.
What is the function of motor?
a)
to connect the cell to the bulb
b)
to make something spins around
3.
which thing that use motor?
a)
Fan
b)
Alarm
4.
which thing that use buzzer ?
a)
Hand phone
b)
Washing machine
5.
what is the function of switch ?
a)
can be used to turn electricity on and off
b)
produce a light and sound
6.
look at the picture!
what is this called?
a)
Buzzer
b)
Bulb
7.
look at the picture!
what is this called?
a)
Buzzer
b)
Motor
8.
look at the picture!
what is this called?
a)
Switch
b)
wire
9.
Look at the picture!
what is this called?
a)
Bulb
b)
Battery
10.
Never touch a switch with wet hands.
a)
True
b)
False
Reset
