The SI units for viscosity are N·s/m2 . Another commonly used unit for viscosity is the poise, where 10 poise = 1 N·s/m2 . The poise is a fairly large unit, and it is more common to use the centipoise. Which of the following is equal to the centipoise?
a. 10?3 N·s/m2 b. 10?2 N·s/m2
c. 10?1 N·s/m2 d. 102 N·s/m2
a
You might also like to view...
You observe the peak brightnesses of two white dwarf supernovae. Supernova A is only 1/4 as bright as Supernova B. What can you say about their relative distances?
A) Supernova A is twice as far away as Supernova B. B) Supernova A is four times as far away as Supernova B. C) Supernova B is four times as far away as Supernova A. D) Supernova B is twice as far away as Supernova A. E) We can't say anything about their relative distances because we do not have enough information.
According to current evidence, Pluto is best explained as ______.
Fill in the blank(s) with the appropriate word(s).
Earth's magnetic field affects cosmic rays by
A) deflecting them. B) slowing their speeds. C) destroying them. D) absorbing them.
The stratosphere and the troposphere account for ______________ of the mass of the atmosphere
a. 80% b. 90% c. 99.9% d. 78.1%