If the height of the mercury column in the leveling bulb is 17 mm greater than that in the gas buret and atmospheric pressure is 625 mm , what is the pressure on the gas trapped in the buret?

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.