2 class lever
a pizza cutter is not a pulley
a paper cutter is a class two lever
a pizza cutter
The pizza cutter is a circle with little spikes used to cut pizza, when the pizza is ready they just cut it in 8 parts
Fist class lever
To get usable sized slices of Pizza.
lever
first order lever second order lever third order lever
material used to prepare a pizza?
A pizza cutter wheel is the best utensil to cut pizza with.
Its made of steel or metal
lever clamp