Listed below are the names, spectral types (in parentheses), and approximate masses of several nearby main-sequence stars. rank the stars based on the distances to their habitable zones (from the central star), from shortest to longest. barnard's star (m4)
61 cygnia a (k5)
alpha centauri a (g2)
sirius (a1)
spica (b1)

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.