When the temperature of a substance increases, the bond vibrations get more extreme. Model 4 illustrates the minimum and maximum bond length during a vibration for four different temperatures. Which temperature is the highest temperature

the answer would be a

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explanation:

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.