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We use machines because it saves us time doing it ourself, and if we use machines it will save us time XD

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12y ago

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Related Questions

What do simple and compound machines do?

Whatsimple and compound machines do astronauts use?


What simple and compound machines do astronauts use?

Whatsimple and compound machines do astronauts use?


How many simple machines are needed to make a compound machines?

6 simple machines.


Why do you use simple and compound michines?

Simple machines are used to make tasks easier by reducing the amount of force or effort needed. Compound machines combine multiple simple machines to perform more complex tasks efficiently. Both types of machines are essential in various applications to increase productivity and reduce human effort.


What compound machines has 4 simple machines?

A drill


How many simple machines are needed to make a compound machine?

6 simple machines.


A combination of simple machines is what kind of machine?

a compound machine is a combination of simple machines


How many simple machines are to make to make a compound machine?

6 simple machines.


What best compares simple machines with compound machines?

nothing


what is a compound machine?

A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. You can read below about two examples—the wheelbarrow and corkscrew. Other compound machines, such as bicycles, consist of many simple machines.


Why is the mechanical efficiency of most compound machines lower than most simple machines?

It is lower because compound machines have more moving parts that a simple machine does.


What is the difference between a complex machine and a compound machine?

A complex machine is a single machine that performs multiple simple tasks, such as a car engine. A compound machine is a combination of two or more simple machines working together, such as a bicycle which combines a wheel and axle, lever, and pulley. In summary, a complex machine is one machine with multiple functions, while a compound machine is multiple simple machines working together to achieve a task.