1.) a red opaque object is
(a.)absorbs all colors of the visible spectrum equally
(.b.) absorbs red light only.(c. )reflects all colors of the visible spectrum but red.(d.) reflects red light only.

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.