Which equations represent the relationship between wavelength and frequency for a sound wave? Check all that apply.

v = lambdaf

A = vf

f = v

A = StartFraction v over f EndFraction.

A = StartFraction f over v EndFraction.

f = StartFraction v over f EndFraction.

f = StartFraction lambda over v EndFraction.

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

How do the kidneys affect homeostasis

What explosion in the upper solar atmosphere releases about as much energy as millions of 100-megaton hydrogen bombs exploding simultaneously?