Physics, 05.03.2021 14:20 xxqueencandy47001
Consider a lever used to lift a heavy box. The IMA of the lever is equal to 7.0.
Suppose the box has lifted a displacement of 0.3 m. Find how far the
displacement that the effort force goes through?β
Answers: 2
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If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?
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Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
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How does an observation about an object differ from an inference about that object
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Consider a lever used to lift a heavy box. The IMA of the lever is equal to 7.0.
Suppose the box ha...
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