pleas help i will give Brainless
For number 1 use the picture but the picture doesn't go with the others.

1.) Compared to wave A, wave B has a _____.



A.) longer wavelength and lower frequency
B.) shorter wavelength and lower frequency
C.) shorter wavelength and greater frequency
D.) longer wavelength and greater frequency


2.) When drawn on a coordinate plane with the x-axis as the baseline, a wave with a crest that is closer to the baseline has a smaller _____.

A.) amplitude
B.) wavelength
C.) equilibrium
D.) frequency

3.) A student moves the end of a compressed coiled spring up and down to demonstrate wave motion. She then moves the compressed coiled spring faster but keeps everything else the same. Which characteristic will increase?

A.) wavelength
B.) frequency
C.) amplitude
D.) crest

Answer:

first answer is B second answer is a and third answer is d

Compared to wave A, wave B has a shorter wavelength and lower frequency. So, the correct options of 1, 2 and 3 are B, A and D.

A wave is defined as a propagating dynamic disturbance of one or more quantities that may be periodic, in which case those quantities oscillate repeatedly about an equilibrium value at some frequency.

Frequency and wavelength can be calculated by this formula,

[tex]v=\lambda f\\v = velocity\\\lambda = wavelength\\f = frequency[/tex]

A wave with a crest that is closer to the baseline has a smaller amplitude. When compressed coiled spring faster but keeps everything else the same, the crest will increase.

Thus, the correct options of 1, 2 and 3 are B, A and D.

Learn more about Wave, here:

https://brainly.com/question/3639648

#SPJ2

Wind is caused by differences in elevation.

True
or
False

100 POINTS!!!
Pls help me with my lab report for chemistry ANSWER QUICKLY


Lab Report: Thermal Energy Transfer