Question

evaluating longitudinal waves image of a bell, wave patterns, and an ear about the longitudinal wave? choose three correct answers. energy is transferred perpendicular to the wave’s motion. longitudinal waves require a medium to travel through.

Explanation:

1. Analyze the first option: In longitudinal waves, energy is transferred parallel to the wave's motion (transverse waves have energy transfer perpendicular). So this option is incorrect.
2. Analyze the second option: Longitudinal waves (like sound waves) need a medium (solid, liquid, gas) to propagate. This is a key property of longitudinal waves, so this option is correct.

(Assuming there are more options, but based on the visible ones, we can conclude the correct one among these two is "Longitudinal waves require a medium to travel through". If there are other options, we would analyze them similarly, but with the given visible options, we focus on these two. Since the question asks for three correct answers, but only two are visible here, we can only analyze the visible ones for now. The first option is wrong as longitudinal waves have parallel energy transfer to wave motion, the second is correct as longitudinal waves need a medium.)

Answer:

The correct option (among the visible ones) is: Longitudinal waves require a medium to travel through. (If more options were visible, we would list the three correct ones, but with the current image, we can only confirm this one as correct among the two shown, and the first is incorrect.)