You hear a Concert A tone from the speaker. Describe the motion of the speaker and how this motion leads to our ears detecting the Concert A tone, that is include the chain of cause-and-effect logic that results in your hearing Concert A tone from the speaker.

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

Tons?