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A pencil sharpener contains which simple machine Block and tackle Lever Wheel and axle Pulley
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A pencil sharpener contains which simple machine Block and tackle Lever Wheel and axle Pulley
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Jun 13, 2020
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A pencil sharpener contains which simple machine
Block and tackle
Lever
Wheel and axle
Pulley
Chemistry
middle-school
Ian Clelland
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Ian Clelland
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Wheel and axle is correct
Calco
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Jun 14, 2020
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Calco
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wheel and axle its spins
Teebot
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Jun 19, 2020
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Teebot
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