Speed = distance/time S=d/t
S = 4m/2s
S= 2 m/s
Velocity = speed and direction
V=2 m/s to the right

Identify the amplitude on the diagram and give the correct description. question 3 options: a because amplitude is the distance from wave crest to wave crest. b because the wavelength shows amplitude. c because amplitude is the distance between a crest (or trough) and rest. d because wavelength show amplitude. (brainiest if you get it right! ) ~kayla

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

With i really need the correct answer!