Aloudspeaker produces sound waves that change in wavelengths from 1.0 m to 1.5 m. if the wave speed is constant, how did the vibration of the loudspeaker change? explain

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

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

The substances that are necessary for producing of certain hormones and that store and transport vitamins