Using the accepted value of sound from equation (1), calculate the wavelength of the 500 hz sound wave. 1500= 0.69 units m a. using this value of wavelength and equation (3), calculate the true value of n for the longest standing wave tube length in your standing wave experiment (round n to the nearest higer integer). largest n=_ 3_ (in your experiment) b. make a sketch (on an attached sheet of paper) of what the "largest n" standing (molecular displacement) wave "looks like" inside the tube (at a single point in time). remember, an open ended tube requires the displacement wave ends at an "antinode". i. make sure your drawing is consistence with "n" from question a. ii. make sure to label nodes and anti-nodes iii. show the length of the tube in terms of multiples of n2 iv. show a sine wave indicating the amount of displacement v. finally, add arrows showing the relative amount and direction of longitudinal molecular displacement along the length of the tube.

Distinguish between a transverse wave and a longitudinal wave.

Use the frequency histogram to complete the following parts. ​(a) identify the class with the​ greatest, and the class with the​ least, relative frequency. ​(b) estimate the greatest and least relative frequencies. ​(c) describe any patterns with the data. female fibula lengths 30.5 31.5 32.5 33.5 34.5 35.5 36.5 37.5 38.5 39.5 0 0.05 0.1 0.15 0.2 0.25 length (in centimeters) relative frequency a histogram titled "female fibula lengths" has a horizontal axis labeled "length in centimeters" from 30.5 to 39.5 in increments of 1 and a vertical axis labeled "relative frequency" from 0 to 0.25 in increments of 0.05. the histogram contains vertical bars of width 1, where one vertical bar is centered over each of the horizontal axis tick marks. the approximate heights of the vertical bars are listed as follows, where the label is listed first and the approximate height is listed second: 30.5, 0.02; 31.5, 0.04; 32.5, 0.05; 33.5, 0.13; 34.5, 0.22; 35.5, 0.25; 36.5, 0.13; 37.5, 0.06; 38.5, 0.09; 39.5, 0.01. ​(a) the class with the greatest relative frequency is nothing to nothing centimeters. ​(type integers or decimals. do not round. use ascending​ order.)

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot