It’s true. longer wavelength means a lower frequency, and a shorter wavelength means a higher frequency!
Answer:
Density of the sample will be 13.4 kg/L
Explanation:
We have given volume of the sample 
Mass of the sample 
We have to find the density of the sample
Density of the sample is given by

So density of the sample will be 13.4 kg/L
Answer: sq. root of .735
Explanation:
multiply two on both sides.
(2) *2,94 = (0,200 * v^2) (2)
588 = 0400 * 2v^2
divide by 400 on both sides
1.47 = 2v^2
divide by 2 on both sides
.735 = v^2
take square root of both sides
or .85732141
Answer:
that would be analyzing data I believe