A nanometer is
a. a unit of frequency.
b. a unit of energy.
c. a unit of mass.
d. a unit of length.
e. a unit of resolving power.
d
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Using the following unit conversions: 1.00 fluid ounce = 29.573 ml, 1.00 L = 1000 
density of water = 
the number of fluid ounces in a kg of water is
A. 48.8 fluid ounces. B. 40.1 fluid ounces. C. 33.8 fluid ounces. D. 25.7 fluid ounces.
As a river overflows its channel, sediment is deposited along the channel banks. What type of sediment is deposited first? What type is deposited last?
What will be an ideal response?
The circuit below contains three 100-W light bulbs and a capacitor. The emf ? = 110V. At the instant the switch S is closed, which light bulb is brightest?
A. A B. B C. C D. A and B E. All three are equally bright.
Comparing the size of a wavelength of light with the size of an atom,
A) some atoms are are larger than a lightwave, but others are small than a lightwave. B) atoms are much smaller. C) atoms are much larger. D) they are about the same size. E) some lightwaves are larger than atoms, but others are smaller than atoms.