of a concrete bl t 350C the tension of the wire is 50 N. What is the tension at 165 oC 1 expansions for aluminum is 23x10661

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A:

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A: We need to say what the direction of friction will be on the coin on turntable.

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A: Special theory of relativity

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A:

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A: Given: The speed of the ball is v=30 m/s. The mass of the ball is m=50 g. The contact time between…

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A:

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A: Current(I)=140A Magneticfield(B)=5.10×10-5 T

Q: IJ 0

A: Hey, since there are multiple subparts  posted, we will answer first three subparts. If you want any…

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A:

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Q: 51, please.

A: Given: Potential energy of the stuntman = 10,000 J

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A: SOlution: gievn that Q1 = 1 micro C Q2 = 4 micro C r1 = 0.5 m r2 = 1 m

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A: Visualize the Problem:

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.