Physics, 18.01.2021 18:50, 25linm

HELP! 1 Choice answers (3x20=60') * 1. Viscous fluid flows in a levelled uniform tube of radius R with laminar flow, the flow rate is Q, and th
e pressure difference between two ends of tube is P. If this fluid flows in another levelled uniform tube
of radius R/3 with laminar flow, the flow rate will be ( Q if the pressure difference is constant.

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HELP! 1 Choice answers (3x20=60') * 1. Viscous fluid flows in a levelled uniform tube of radius R w...