Afootball is kicked at avelocity of 15 m/s at angle of 25 degree to the horizontal. What is the total flight time

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?