compound machine
pulley and two other ones that i dont know
A pizza cutter primarily incorporates two simple machines: the wheel and axle, and the lever. The circular blade acts as the wheel, rotating on the axle to slice through the pizza. Additionally, the handle of some pizza cutters can function as a lever, providing leverage to apply pressure and maneuver the cutter effectively. Together, these simple machines enhance the efficiency of cutting pizza.
A hole punch primarily consists of two simple machines: the lever and the wedge. The lever is the mechanism that allows the user to apply force to the punch, making it easier to create holes in paper. The wedge is formed by the sharp tip of the punch, which penetrates the material, separating it to create a hole. Together, these machines work to efficiently perforate sheets of paper.
A wedge and a lever.
Pliers are composed by two opposing levers.pliers are levers of type 1.Pliers are a specialty tool comprised of two first class levers: the fulcrum is located between the force (where you squeeze) and the load (what you would be squeezing).
compound machine
compound machine
Yes
A compound machine.
A compound machine.
compound machine
A complex machine.
it is made up of two or more simple machines
"compound machine" or "compound"
A stapler. It has a wedge and a lever.
A compound machine is made up of two or more simple machines. Most of the machines we see today are compound machines, some examples are: zippers, can openers, bicycles, staplers, scissors, pencil sharpeners, ceiling fans, pizza cutters, wheelbarrows, and bulldozers.
Complex machines are made out of multiple simple machines like axels, levers and pulleys make up a catapult on wheels.