Two speakers create identical 288 Hz sound waves. A person is 1.47 m Speaker 1. What is the Minimum distance to speaker 2 for there to be a constructive interference

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Which changes of state do the labels represent? a: b: c:

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves