By what percentage does the density of a bowling ball change

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Reference no: EM13687605

Solve the following problems:

Problem 1) By what percentage does the density of a bowling ball change (assuming it is a uniform sphere) when it is taken from room temperature (68 µF) into the cold night air in Nome, Alaska (-40 µF). Assume the ball is made out of a material that has a linear coefficient of expansion of 6.85 × 10⁵ µC.

Problem 2) If the diameter of the hole is 9.00cm at 20^oC and the temperature of the oven is 200?C, what will be the new area of the hole?

Explain the each part of above problem in detail for help.

Reference no: EM13687605

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