GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Mrs. Dawson builds a treehouse for Tanner. She needs to bring up a basket of toys. What simple machine would she use?
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wedge
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pulley
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wheel and axel
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lever
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Explanation:
Detailed explanation-1: -Some of the construction machines that make use of a pulley mechanism are cranes, gun tackle, yard, and stay tackle.
Detailed explanation-2: -The following are the types of pulley: Fixed pulley. Moving Pulley. Compound Pulley.
There is 1 question to complete.