Solve Math Puzzle
If 7 + 3 = 410, 9 + 6 = 315, 2 + 1 = 13 then 5 + 4 = ?Correct answers: 234
The first user who solved this task is Roxana zavari.
#brainteasers #math #riddles
Heat as a form of motionIn 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. |