Sagot :
Answer:
The above can opener contains four simple machines: a screw, a lever, a wedge, and a wheel and axle. The wedge is found on the cutter, the lever is the handle, and the screw is the device that holds the can opener together. The wheel and axle attaches the cutter to the opener.
Answer:
TRUE
A can opener contains four simple machines…a screw, a lever, a wedge, and a wheel and axle. The wedge is found on the cutter, the lever is the handle, and the screw is the device that holds the can-opener together. The wheel and axle attaches the cutter to the opener. What is the flat part of a bottle opener for?
Explanation:
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