Lab: Circuit Design Assignment: Lab Report (part 2)

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Which statement correctly describes the relationship between frequency and wavelength?

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 ?