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These are basic parts of complex machines?
2 or more simple machines
Are cars simple machines?
Cars are complex/compund Machines, consisting of (way) more than one simple machine.
Why are simple machines more efficient than compound machines?
They are less so eAsier
Why are can opener compound machines?
It is made of 4 simple machines: 1)Wheel&Axle 2)lever 3)lever 4)Wedge Remember: a compound machine is a machine formed from 2 or more simple machines
What is a machine made up from two or more simple machines?
compound machine
How many simple machines are in a compound machine?
2 or more
How many simple machines must a compound machine be made up of?
2 or more
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.
How are simple machines and other machines different?
The others are a bit more tricky.
These are basic parts of complex machines?
2 or more simple machines
Who created simple machines?
no one actually knows who created simple machines but they think that they were used in the early 1600s to use in life to hang meat, build houses and many more things
Are cars simple machines?
Cars are complex/compund Machines, consisting of (way) more than one simple machine.
What compound machine has 3 or more simple machines in it?
All you have to do is fine a simple task to do and find simple machines and connect them together to make it. All you have to do is fine a simple task to do and find simple machines and connect them together to make it.
Why are simple machines more efficient than compound machines?
They are less so eAsier
Machines that are made up of two or more simple machines are called?
compound machine
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.
Why is a screw a simple machine and not a compound machine?
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.
