Lead has a density of 11.3 multiplied by 103 kg/m3 at 0°C. What is the density of lead at 103
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One end of a cylindrical pipe has a radius of 1.5 cm. Water(density= 1.0Ã103 kg/m3) streamssteadily out at 7.0m/s. The rate at which mass is leaving thepipeis:A. 2.5kg/sB. 4.9kg/sC. 7.0kg/sD. 48 kg/sE. 7.0 Ã 103 kg/sOne end of a cylindrical pipe has a radius of 1.5 cm. Water(density= 1.0Ã103 kg/m3) streamssteadily out at 7.0m/s. The volume flow rate is:A. 4.9 Ã 10â3 m3 /sB. 2.5m3 /sC. 4.9m3 /sD. 7.0m3 /sE. 48m3 /s
One of the concrete pillars that support a house is 2.4 m tall and has a radius of 0.62 m. The density of concrete is about 2.2 multiplied by 103 kg/m3. Find the weight of this pillar in pounds (1 N = 0.2248 lb)
The density of lead is 1.13 × 104 kg/m3 at 20.0°C. Find its density at 105°C.