Complete this sentence. if the mass of object a is than object b, then the weight of object a will be the weight of object b.
a. greater, heavier than
b. less, heavier than
c. greater, the same as
d. less, the same as

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.