Two loudspeakers, and are driven by the same amplifier and emit sinusoidal waves in phase. speaker is 2.00 m to the right of speaker . consider point along the extension of the line connecting the speakers, 1.00 m to the right of speaker . both speakers emit sound waves that travel directly from the speaker to point . what is the lowest frequency for which (a) constructive interference occurs at point ; (b) destructive interference occurs at point ?

In 1995 a research group led by eric cornell and carl wiemann at the university of colorado successfully cooled rubidium atoms to the 20-200 nk temperature range. assuming (incorrectly) that the rubidium atoms behave liké particles of a classical ideal gas, calculate the rms speed of a rubidium atom at a temperature of 112.0 nk. in the experiments one particular isotope of rubidium was used, rubidium-87. the molar mass of this isotope is 86.91 q/mol. tries 0/20 submit answer

Awalk up the phase change graph worksheet

Ms. hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.