Which is true about a diffraction grating? Increasing the number of slits increases the resolving power. Increasing the number of slits decreases the resolving power. Increasing the number of slits does not change the resolving power.

What occurs during a combustion reaction

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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?