These waves are traveling at the same speed. Which wave has the highest frequency? A.

B.

C.

D.

Natural forces that can alter ecosystems include seasons and climate changes. t or f

Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above