1: in a longitudinal wave, the particle displacement is the direction of wave movement

a. opposite to b. perpendicular to c. parallel to d above

The difference between two numbers is 15. when twice the smaller number is subtracted from three times the larger number, the difference is 58.what is the larger number?

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?