A group of waves is propagated at a speed that is ________ the speed of the individual waves in deep water.
A. twice
B. one-half
C. one-quarter
D. the same as
E. one-tenth
Answer: B
You might also like to view...
An example of a proxy record used by paleoclimatologists is:
A) tree ring growth. B) plant leaf shapes. C) oxygen-isotope ratios in calcite secreting plankton. D) all of the above.
In which of the following countries are French and English the official languages?
A) Canada B) Mexico C) Australia D) France E) Ivory Coast
Which of the following is NOT a way in which volcanic domes are commonly destroyed?
A. collapse into emptied magma chambers below B. internally derived explosions from built-up gas pressure C. collapse of steep flanks into block and ash flows
If a population of lemmings grows fast during a productive winter and shoots beyond the carrying capacity the population will ________
A) quickly crash back below the carrying capacity B) continue to grow just as quickly C) revert to logistic growth D) continue to grow but in an S shape E) slowly return to below the carrying capacity