Determine the ratio of the flow rate through capillary tubes a and b (that is, qa/qb). the length of a is twice that of b, and the radius of a is one-half that of b. the pressure across both tubes is the same. express your answer using three significant figures.

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.