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6 simple machines.
a compound machine is a combination of simple machines
It is lower because compound machines have more moving parts that a simple machine does.
Compound machines are things that are made up of 1 or more simple machines. A screw isn't made up of any simple machines unless you count the screw as a simple machine.
When simple machines work together, that forms a compound machine.
Whatsimple and compound machines do astronauts use?
6 simple machines.
A drill
Whatsimple and compound machines do astronauts use?
6 simple machines.
a compound machine is a combination of simple machines
6 simple machines.
nothing
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.
It is lower because compound machines have more moving parts that a simple machine does.
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you can measure