Water with a density of 1,000 flows through a 4.00 cm diameter pipe with a velocity of 1.20 m/s. What is the mass flow rate?

A. 1.01 kg/s
B. 1.21 kg/s
C. 1.32 kg/s
D. 1.40 kg/s
E. 1.51 kg/s


E. 1.51 kg/s

Physics & Space Science

You might also like to view...

How are interstellar bubbles made?

A) by the collapse of a gas cloud to form stars B) by the rapidly rotating magnetic fields of pulsars C) by the winds of massive stars and supernovae explosions D) by the ejection of planetary nebulae from low-mass stars E) by collisions between the Milky Way and satellite dwarf galaxies

Physics & Space Science

What is not predictable in the double-slit experiment with electrons?

A) The individual impact point of each electron on the screen. B) The overall pattern of hits on the screen, as formed by a large number of electrons. C) Both of the above. D) None of the above.

Physics & Space Science

A 2 kg car moving towards the right at 4 m/s collides head on with an 8 kg car moving towards the left at 2 m/s, and they stick together. After the collision, the velocity of the combined bodies is __________ m/s pointing __________

Fill in the blank(s) with correct word

Physics & Space Science

For an orbital angular momentum quantum number of 4, what is the magnitude of the orbital angular momentum?

A. 4 h
B. 3 h
C.
D.
E.

Physics & Space Science