The goal of Unit 11 of The Physics Classroom Tutorial is to develop an understanding of the nature, properties, behavior, and mathematics of sound and to apply this understanding to the analysis of music and musical instruments.
It's as big as the continental United States, but covered in sand. If you like to dig your feet in the sand, then the Sahara Desert is the place for you. Watch out though - it's hot! Temperatures range from 122 F to below freezing in the winter. Sand dunes can reach over 189 meters tall or be flat for miles and miles.
Confidence votes 31.9K. The mean temperature of the Sahara Desert is over 30 ÂºC (86 ÂºF). The average summer temperature is 30 ÂºC (86 ÂºF); winter temperature 13 ÂºC (55 ÂºF), considered low for a desert but a fact, apparently. Some months have average temperatures of 40 ÂºC (104 ÂºF), often reaching the 50 ÂºC (122 ÂºF).