What is the ratio of a 0.7 in circle in centimeters.

Compare the patterns of the two waves shown in the image. which statement is true about these waves?

Which wave is the result of amplification and produces a louder sound

As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "