Which of the following is an example of an opposing force? a - gravity pulling a ball down a hillb - wind blowing a leaf off of a treec - gravity holding a rock still on the groundd - water pushing against you as you wade through a pool

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.