Every square inch of our body, at sea level, sustains ______________ of atmospheric pressure
a. 14.7 lb
b. 1.47 g
c. 14.7 g
d. 1.47 lb
a
You might also like to view...
A quantum of radiation has an energy of 1.5 keV. What is its frequency? (h = 6.63 × 10^?34 J?s and 1 eV = 1.60 × 10^?19 J)
a. 3.6E+14 Hz b. 3.6E+17 Hz c. 2.3E+17 Hz d. 2.4E+18 Hz e. 1.4E+17 Hz
A practical application of the wave nature of electrons is the
A) message chair. B) electron microscope. C) hologram. D) scanning tunneling microscope.
When the distance between two charges is halved, the electrical force between them
A) is reduced by 1/4. B) halves. C) doubles. D) quadruples. E) none of the above
A pole-vaulter holds out a 4.75m pole horizontally in front of him. Assuming the pole is uniform in construction, and that he holds the pole with one hand at the very end, and one hand 0.75m from the end, what is the ratio of the force applied by the hand on the end of the pole to the weight of the pole?
A. 3.2 B. 2.7 C. 5.3 D. 2.2