By how much will a steel rod 1m long expand when heated from 25 "C to 55 C. The coefficient of linear expansion of steel is 13 10 per C.
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Metal rods are metals and alloys designed in the pattern of round bars or rod, rectangular or flat bars, square bars, hexagons, and other patterns of bar stock. Reinforcing bars are also a type of metal rods that are used to give strength or internally sustain the concrete and masonry structures
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