When you walk barefoot on red-hot wooden coals it is best if
A) no pieces of metal are among the coals.
B) you walk slowly to demonstrate your courage.
C) you impress your friends by carrying away bits of wood between your toes.
D) all of the above
E) none of the above
Answer: A
You might also like to view...
The major division of chemistry that deals with what substances are present and in what quantities is called ______________chemistry
Fill in the blank(s) with correct word
In an engine operating in the Otto cycle, the final volume of the fuel-air mixture is one sixth the initial volume. Assume ? = 1.4. The maximum theoretical efficiency of this cycle is
A. 17%. B. 49%. C. 51%. D. 56%. E. 83%.
A filtergram is a photograph of the sun's surface made
a. in a band of wavelengths in the infrared. b. in a band of wavelengths in the ultraviolet. c. using the Zeeman effect. d. with only those photons emitted in a specific spectral line. e. none of the above
Resolution: If the diameter of a radar dish is doubled, what happens to its resolving power assuming that all other factors remain unchanged?
A. The resolving power quadruples. B. The resolving power doubles. C. The resolving power is cut in half. D. The resolving power is reduced to one-quarter its original value.