Scientifically, there are no literal "machines," in your mouth. There is mechanical and chemical digestion that occurs in your mouth. The enzymes are chemical. The mechanical are your teeth. Hope this helps.
wedge and lever teeth cut through food (wedge) there are two levers- the top and bottom of your mouth, which pivot to open and close the mouth
The two simple machines are a lever and a fulcrum.
The two reasons why people use simple machines are because they make things easier to pull and lift.
simple machines are put together by connecting. for example, in cars. simple machines work together by putting their strength
the wedge and the inclined plane
The wheel and axle simple machine and the lever simple machine are both found in typewriters.
wedge and lever teeth cut through food (wedge) there are two levers- the top and bottom of your mouth, which pivot to open and close the mouth
wedge and lever teeth cut through food (wedge) there are two levers- the top and bottom of your mouth, which pivot to open and close the mouth
The two simple machines are a lever and a fulcrum.
What are three simple machines that are basically the same?
No. It's a compound machine made of two simple machines: lever and wheel & axle.
compoud machine
The two reasons why people use simple machines are because they make things easier to pull and lift.
simple machines are put together by connecting. for example, in cars. simple machines work together by putting their strength
compound machine
coumpound machine
A compound machine.