Michael's teacher asks him to describe what happens to stars as they undergo nuclear fusion and process hydrogen into helium. What does Michael say?​

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

Acompound machine is also called a machine. a. force b. simple c. complex d. directional