A1.0 kg brick falls off a ledge of height 44m and lands on the ground at 3.0 s later.
a. find the final velocity of the brick using equations of motion
b. find the final velocity of the brick using conversation of energy

Write a question about how changing temperature affects the gas inside the sports ball

Need in all of themmm only answer if you know plsssss

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.