some simple machines do need wires and some dont
they use simple machines for everything and every where.
Simple machines are much easier to make than complex machines.
yes
The two reasons why people use simple machines are because they make things easier to pull and lift.
Humans created machines to help them selves. But machines enslaved humans.
You use simple machines to make work (moving things) easier.
We use simple machines
they use simple machines for everything and every where.
Simple tasks.
a dog machines
Simple machines are much easier to make than complex machines.
Whatsimple and compound machines do astronauts use?
Whatsimple and compound machines do astronauts use?
A car is just an assembly of simple machines with a bunch of computer junk added on.
We use simple machines to make things easer to do
yes
No.