The wave frequency is a measure of Question 2 options: the number of waves that pass a particular point in a unit of time. the time required for the wave to travel a distance equal to its wavelength. the total distance traveled by the wave in a unit of time. the maximum distance a molecule has been moved from its normal position.

Which of these describes a social effect of the civil war? a) fields were left unplanted because the slaves had been freed and much of the male population was unavailable to plant or harvest crops. b) over 600,000 men died, mostly because of the lack of food, clean water, and hygienic medical practices. c) after the emancipation proclamation was issued, african americans were allowed to join the union army. d) lincoln’s assassination after the surrender caused a disruption in the rebuilding of the nation.