Shear and Bulk Moduli (Solved Problem)

The two problems discussed here are revised excerpts of a past upload on Elastic Properties of Matter such as shear and bulk moduli. Unlike Young’s Elastic modulus which is more thoroughly discussed in a regular high school Physics class, shear and bulk moduli are rarely given enough attention in spite of their importance.
/ @sirk_ice
The background music used in this video is courtesy of:
Music track: Heaven by Aylex