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A stapler is a compound machine. It is made up of a lever and a wedge.
your average steel is made of steel
it can be made up of steel, plastic, and pottery.
steel
No, its not correct; steel is an iron alloy.
Hmmm...something interesting about the stapler. One thing that is interesting is that if you flip the top part of the stapler up, and you squeeze it, staples shoot out. You can shoot people with staples! (P.S. It won't hurt unless you put the stapler right to their skin and squeeze.)
No. A stapler is considered a compound machine since it is made up of more than one simple machines - the lever and the wedge. Some internet sources include the inclined plane and wheel and axle.
A lot of kitchens are made up of stainless steel as it is a really easy metal to clean and wipe down.
the harbour bridge is made up of steel and approximately 6.5 million rivets
It is made up of iron
i tapped mine lightly with a hammer and the top portion popped out and was able to open it up.
Composite toe shoes are made up of composite materials, such as plastic and carbon fiber. A steel toe shoe is made up of only steel.