Apenny is placed at the outer edge of a disk (radius = 0.179 m) that rotates about an axis perpendicular to the plane of the disk at its center. the period of the rotation is 1.60 s. find the minimum coefficient of friction necessary to allow the penny to rotate along with the disk

Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.