You perform an experiment in which you find out how much mass evaporates from a liquid when it is placed in direct sunlight or in the shade. which piece of technology is appropriate for gathering the experimental data you need? a. tape measure b. thermometer c. computer d. scale

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.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.