PLEASE HELP BRAINLIEST INVOLVED The frequency of a sound wave determines
a.
the pitch of the sound.
c.
how fast the sound travels.
b.
how loud the sound is.
d.
the magnitude of the compression.

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.