When the energy of a sound wave is transferred to a particle of a medium and causes it to vibrate and generate heat the sound wave is
A. Reflected
B. Refracted
C. Absorbed
D. Transmitted

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.

How does the entropy of steam compare to the entropy of ice?

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?