Cell phones use digital signals to send and receive information. These digital signals travel as what kind of wave? ОООО
Gamma rays
X-rays
Microwaves
Radio waves

If the new moon happens on january 15th, what shape will it be on february 6th?

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?

If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.