Which of the following statements describes what a machine does? A. It increases efficiency above 100%. O B. It multiplies the amount of work done. о O C. It creates energy when you use it. O D. It makes work require less force to perform. answer D. just got it right.
Answers: 3
Health, 23.06.2019 11:40
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Protein deficiency can result in a malfunctioning metabolism, a weak or irregular immune system, and possible blindness and deafness a rapid period of weight loss a significant and rapid weight gain damage to connective tissue and bones
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Health, 23.06.2019 22:40
Which term describes combining two incomplete protein sources to make up for amino acids that are lacking in the other food?
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Which of the following statements describes what a machine does? A. It increases efficiency above 10...
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