Physics, 31.07.2019 20:30, rleiphart1
Afire hose has an inside diameter of 6.40 cm. suppose such a hose carries a flow of 40.0 l/s starting at a gauge pressure of 1.62×106 n/m2 . the hose goes 10.0 m up a ladder to a nozzle having an inside diameter of 3.00 cm. calculate the reynolds numbers for flow in the fire hose and nozzle to show that the flow in each must be turbulent
Answers: 3
Physics, 22.06.2019 07:30, wananikwecurley99
Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life
Answers: 3
Physics, 22.06.2019 13:30, kuddlebugsmommy
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Physics, 22.06.2019 23:10, lukevader311
What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon
Answers: 1
Afire hose has an inside diameter of 6.40 cm. suppose such a hose carries a flow of 40.0 l/s startin...
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