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Find number abc

If 73ac6 + bbc63 = 161a69 find number abc. Multiple solutions may exist.

Correct answers: 4

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Labor Distraction

When my wife was in labor, I would tell her jokes to distract her from the pain, but she didn’t seem amused.
It must have been the delivery.

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Heat as a form of motion

In 1798, Benjamin Thompson Count Rumford) presented a paper to the Royal Society, Enquiry concerning the Source of Heat which is excited by Friction, in which he presented the idea that heat represents a form of motion, as opposed to the prevailing idea of being a fluid. He had come to this conclusion from observation that the boring of cannon barrels produces heat from friction.

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