Ablock of mass 1.5 kg slides down an inclined plane has no friction and the black starts at height of 3 m, how much kinetic energy does the black have when it reaches the bottom

What is the relationship between the wavelength of a wave and it's energy?

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.

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?