English, 15.01.2020 16:31, masonrochester7

Which of the following statements are not true?

a) a pulley has a wheel and axle
b)the more you pulleys you add the less work takes place
c) a simple pulley just changes directions and does not reduce the amount of effort required to lift a load.
d) the more pulleys you add the easier work becomes

Answers: 2

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Do you know the correct answer?

Which of the following statements are not true?

a) a pulley has a wheel and axle
...