PLZZZ HELP ME ASAP!! GIVE BRAINLIEST AND 50 POINTS IF CORRECT.

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

Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other