a) Mr. Mack rides his bike to school every morning. He starts North for a distance of 3 miles and then rides East for a distance of 2 miles. The time his trip takes is 0.25 hours. What is Mr. Mack’s average speed during his commute

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe