A 8.2Ω resistor and a 4.1Ω resistor are connected in series with a battery. The current across the 8.2Ω resistor is measured as 0.25 A. Find the potential difference across the battery. ___ Volts

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.