Air with a density of 1.20 flows through a 10.0 cm diameter pipe with a velocity of 1.20 m/s. What is the mass flow rate?

A. 0.0148 kg/s
B. 0.0131 kg/s
C. 0.0120 kg/s
D. 0.0113 kg/s
E. 0.0098 kg/s


D. 0.0113 kg/s

Physics & Space Science

You might also like to view...

Fusion is used in

a. atomic bombs b. power plants c. energy for stars d. hydrogen bombs e. a tokamak reactor

Physics & Space Science

Observations in the X-ray portion of the spectrum are routinely done from the surface of the Earth

Indicate whether the statement is true or false

Physics & Space Science

Neutron stars have

A) very strong bi-polar magnetic fields. B) weak or non-existent magnetic fields. C) periods of days or weeks. D) monopolar fields that switch polarity every rotation. E) no relation to pulsars.

Physics & Space Science

A 9.0-kg hanging weight is connected by a string over a pulley to a 5.0-kg block sliding on a flat table. If the coefficient of sliding friction is 0.19, find the tension in the string

?

?

a.
59.0 N

b.
67.5 N

c.
20.7 N

d.
37.5 N

Physics & Space Science