Physics, 05.08.2021 14:40 autumnxng3094
In a simple machine the energy input is 120J if the efficiency of the machine is 80% calculate the energy output
Answers: 2
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What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones
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Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
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Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?
Answers: 3
In a simple machine the energy input is 120J if the efficiency of the machine is 80% calculate the e...
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