The ratio for the cross section areas of the tube is A2
A1
= 0.535, the difference in the
pressures is P1 − P2 = dP = 29.9 Pa , and the
density of the fluid is 2.97 kg/m3
.
Find the speed of the fluid near the right
hand end of the tube (i. e., find v2).
Answer in units of m/s.

What is binding energy and separation energy

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.