Which rock would have the fastest rate of weathering in a warm, wet climate? limestone quartz-cemented sandstone granite gneiss

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?