Sound intensity refers to the energy with which the sound wave reaches our ears. To indicate the sound intensity with which he wants a note or piece of music to be performed, the composer uses a gradation
Sforzando refers to the music suddenly increasing in intensity; reinforced.
Mmonly found on classical Greek funerary monuments were: images of domestic scenes, mostly depicting women. I hope this information and the pictures at the referenced site are helpful in answering your question
