Answer:
The magnification of an image is equal to the ratio of the image height to the object height.
The part is the ear canal
<span>As a sound source gets closer, both the volume and the pitch of the sound increased. Then, as the sound source passed by you, both the volume and the pitch of the sound decreased.
Hope this helps</span>
Answer:
is called <em>matter</em> :)
Explanation: