Determine the mass flow rate of water through a pipe with a diameter of 3.7 cm when speed at which water travels through the pipe is 2.5 m/s.

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Answerapplying a direct current to a non magnetic material in order to create a electromagnetic field; plz check first good luck;

2.77 x 10^-3 its for plato user 

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.