A20 kilogram ball rolls down a 10 meter ramp at the rate of 15 meters per second. what is a kinetic energy in joules

What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

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.