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WorksheetsCOMPLEX MACHINES
Total questions: 15
Worksheet time: 19mins
What do you call a machine made up of two or more simple machines?
complicated machine
complex machine
constructed machine
Which statement correctly explains a complex machine?
A complex machine is made up of one or more simple machines
A complex machine is a tool that consists of a combination of more than one simple machine
An axe is a complex machines. It consists _____________
wheel and axle
pulley
inclined plane
wedge
What do we use a machine for?
To dream about nice things.
To create new worlds.
To make a job easier.
To start a job.
The picture shows _________
Simple machine
Complex machine
Which of the following tools has wedge, wheel and axle?
Which of these tools has gear?
Which of the following simple machines can be found in this complex machine?
Screw and wedge
pulley and wedge
Screw and inclined plane
This complex machine has a pulley.
A wheelbarrow is an example of a complex machine. Which simple machine is NOT found in this object?
lever
wedge
wheel and axle
A fishing pole is an example of a complex machine. What simple machines are used to make up this complex machine?
lever, wheel and axle, pulley
wheel and axle, inclined plane, pulley
wheel and axle, pulley, inclined plane
What simple machines are used to make up this complex machine? Tick three ( / ) correct answers.
wheel and axle
screw
gear
pulley
Which one of this is a simple machine?
Which one of these is not complex machine?
Complex machines can do more difficult jobs than simple machines alone.
True
False
