What requires more energy: raising the temperature of 20 g of iron (specific heat = 0.412 j/g/k) by 10 k or raising the temperature of 15 g of gold (specific heat = 0.129 j/g/k) by 15 k ?

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.