True or false, as the frequency of an energy wave increases , so does its wavelength

Abird sitting high in a tree is an example of what type of wnergy

Bernie drove home from a vacation in 1.5 hours. he traveled a total distance of 60 miles. what was his average speed in miles per hour? a. 60 mph b. 90 mph c. 40 mph d. 55mph

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane