If a sound is played with a frequency of 480\ \text{Hz}480 Hz480, space, start text, H, z, end text, and a second sound is played with a frequency of 800\ \text{Hz}800 Hz800, space, start text, H, z, end text, what is the name of the musical interval between the two sounds

The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

Argon, neon, and xenon are examples of