A square high-density polyethylene [α = 158×10–6/°C] plate has a width of 250 mm. A 150 mm diameter circular hole is located at the center of the plate.  If the temperature of the plate increases by 37°C, determine:

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Q: A square high-density polyethylene [α = 158 × 10–6/°C] plate has a width of 450 mm. A 270 mm…

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Q: square high-density polyethylene [α = 158×10–6/°C] plate has a width of 205 mm. A 123 mm diameter…

A: Given:α=158*10-6/°Cwidth, b=205 mmdiameter, d=123 mmIncrease in temperature, ∆T=45°C

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A: Given data :- Pressure applied = 13.2 ×10 ^7 N/m^2 Percentage reduction in volume = 6 %

Q: A square high-density polyethylene [a - 158x10-6/°C] plate has a width of 250 mm. A 150 mm diameter…

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.