Difference between pulley and screw?
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Answered by
3
Answer:
a pulley is used to lift or move a heavy object,
whereas,a screw is used to arrange things together...
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Answered by
1
Answer:
pulley
1.a machine with a grooved wheel that holds a rope or cable
2. makes lifting things easier
screw
a short, slender, sharp-pointed metal pin.an inclined plane wrapped around a circular rod. fastener
2.usually used to hold things together
GIVE EXAMPLES OF WHERE THEY BOTH R USED
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