Answer:
https://physicsabout.com/acceleration-and-velcoity/
Answer:
The last one makes the most sense as they combine two like things that are easy to visualize
Explanation:
when the two waves interfere with eachother to make a dark spot the periodic difference of the two waves is π . the wave length for 2π is 600nm
. ie. for π difference it is 300nm
from rarefaction to rarefaction for a longitudinal wave
B)<span>Readily accept electron flow.</span>
