Even when the temperature of a pan of water is below the boiling point, some water still evaporates. This is because
a. of convection.
b. the kinetic energies of individual water molecules vary above and below the average value.
c. the humidity always increases.
d. none of the above
b
You might also like to view...
The majority of stars in the Milky Way appear to be in the ________.
A. Sagittarius A* region B. 6,000 K to 10,000 K temperature range C. O and B spectral type D. mass range of 0.1 to 0.5 solar masses
In a Young's double-slit experiment, both the wavelength and the slit separation are increased by 25%. What happens to the distance between two adjacent bright fringes?
a. It decreases by 50%. b. It increases by 50%. c. The distance increases by 25% or more. d. The distance stays the same.
When you look into a pool of water, the depth looks less than it actually is because of __________
Fill in the blank(s) with correct word
Approximately how many neutrinos pass through your body each second?
A) about a thousand trillion B) about one thousand C) about 1023 D) None; they are blocked by the Earth's atmosphere.