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WorksheetsMachines and energy
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which one is a simple machine?
a)
Hairdryer
b)
Lever
c)
Washing machine
d)
Car
2.
Which one is NOT a simple machine?
a)
Pulley
b)
Inclined plain
c)
Computer
d)
Wedge
3.
What's the name of this simple machine?
(a)
4.
Which of these simple machines is a pulley?
a)
b)
c)
d)
5.
Which of these simple machines is a wheel and axle?
a)
b)
c)
d)
6.
Which source of energy does this need?
a)
People
b)
Wind
c)
Water
d)
Fuel
7.
Which source of energy does this truck need?
(a)
8.
What is the funtion of this complex machine?
a)
Mechanical function
b)
Thermal function
c)
Information processing function
d)
No function
9.
What is the function of this complex machine?
a)
Mechanical function
b)
Thermal funtion
c)
Information processing function
d)
No function
10.
What is the name of this important man of science?
(a)
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