The bending of a wave through an opening in a barrier is: refraction

resonance

diffraction

interference

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.

Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.