Young's Modulus: A 7.0-kg pipe is hung from a steel wire that is 2.5 m long and has a diameter of 0.75 mm. Young's modulus for steel is 2.0 × 1011 N/m2.(a) By what distance does the wire stretch?(b) If the wire diameter were doubled, what would be the stretch?
What will be an ideal response?
(a) 1.9 mm (b) 0.49 mm
Physics & Space Science
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A. Positive B. Negative C. Zero D. One needs more information to answer.
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In what ways do the magnetic fields of both Uranus and Neptune defy the conventional Dynamo Theory for planetary magnetic fields?
What will be an ideal response?
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Instead of thymine, RNA uses the nucleotide base
A) guanine B) uracil C) adenine D) cytosine
Physics & Space Science
Why is our Sun not forming carbon and heavier elements yet?
What will be an ideal response?
Physics & Space Science