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A backpack incorporates several simple machines, primarily the lever and the pulley. The shoulder straps act as levers, distributing the weight of the load across the body for easier carrying. Additionally, if the backpack has adjustable straps or a drawstring closure, these systems utilize pulley mechanics to help manage tension and load. These simple machines enhance functionality and ease of use in carrying various items.
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What simple machines make up a wrench?
Lever.
What simple machines make up a jack?
a screw
What simple machines make up a motorcycle?
all of them
What simple machines make up lawn mowers?
There are four simple machines used to make the compound machine known as the lawn mower. These simple machines are the wheel and axle, the screw, the lever, and the wedge.
What simple machines make up a flagpole?
pulley and rope
What simple machines make up a light switch?
A lever.
What simple machines make up a bike?
wheel and axle
What 2 simple machines make up a typewriter?
lever and pulley
What simple machines make up a well?
a lever and a well with a bucket.
What simple machines make up a conveyor belt?
Wwho cares!?
What two simple machines make up a wheel?
Rims and tires
Two or more simple machines make up a?
A compound machine.
