The density of lead is 1.13 ✕ 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 134°C. (Use ? = 29 ✕ 10−6 (°C)−1 for the coefficient of linear expansion. Give your answer to at least four significant figures.)
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Q: The density of lead is 1.13 × 104 kg/m3 at 20.0°C. Find its density at 105°C.
A: density = 1.13 × 104 kg/m3 T1 = 20o CT2 = 105o C dt = (105-20) = 85o C
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The density of lead is 1.13 ✕ 104 kg/m3 at 20.0°C. Find its density (in kg/m3) at 134°C. (Use ? = 29 ✕ 10−6 (°C)−1 for the coefficient of linear expansion. Give your answer to at least four significant figures.)
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