Question

you did not get all 6 questions correct. try again!be sure to use the simulation to help you answer the questions.question 1what causes the sound waves?the speaker vibrating the air particlesincreasing the frequencydecreasing the frequency

Explanation:

Sound waves are mechanical longitudinal waves generated by the vibration of a source, which disturbs surrounding particles (like air molecules) to propagate the wave. Changing frequency alters the pitch of sound but does not create the sound wave itself.

Answer:

The speaker vibrating the air particles