Which of the following is true about the simple machine shown in red
a. it shortens the...
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Which of the following is true about the simple machine shown in red
a. it shortens the distance needed to carry objects into the truck
b. it reduces the weight of objects being carried into the truck
c. it reduces the size of the force needed to carry objects into the truck
d. it reduces the amount of energy needed to carry objects into the truck
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