A body of temperature of 30°c is heated to 100°c. if the area of the body is initially 400mm, calculate the coefficient of expansivity of the material of the body, calculate the final area of the body​

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

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

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form