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10Simple machines help us perform work easily and faster.
A complex machine is made by combining many simple machines.
Scissors are used to dig fields.
A pulley is used to lift water from a deep well.
An axe is used to cut clothes.
A lever can help roll a heavy stone with less effort.
Simple machines require fuels like diesel or coal.
Using a shovel, soil can be thrown or carried easily.
Complex machines do not contain any simple machines.
Simple machines make work faster and reduce effort.
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Which of the following is a simple machine?
A combination of many simple machines is called:
Which tool is used to dig a field?
What is the main purpose of a simple machine?
Which of the following tools is used to cut clothes and paper?
Which simple machine helps to pull water from a well?
A long rod used to roll a heavy stone acts as a:
The advantage of using simple machines is:
Which tool is used to carry or throw soil and sand?
Simple machines do not require:
Tools that make our work easier and faster are called ______ machines.
Devices having a simple structure used to perform work easily are called ______ machines.
A combination of many small simple machines is called a ______ machine.
Scissors are used to ______ clothes and papers.
A spade and a kuto are used to ______ fields.
An axe is used to ______ firewood or cut trees.
A pulley is used to ______ water from a well.
A screw driver is used to ______ or unscrew a knot.
Simple machines allow a heavy load to be lifted using ______ effort.
More work can be done in ______ time by using simple machines.