Explain how the patterns of pulses are obtained , given that reflections from an open end are inverted

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

Orange juice has a lower or higher viscosity than chocolate syrup

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.