Graham's law has come to denote an important class of finely divided materials. Around the time Graham did his work, the concept of molecular weight was being established largely through the measurements of gases. Daniel Bernoulli suggested in 1738 in his book Hydrodynamica that heat increases in proportion to the velocity, and thus kinetic energy, of gas particles. Italian physicist Amedeo Avogadro also suggested in 1811 that equal volumes of different gases contain equal numbers of molecules. Thus, the relative molecular weights of two gases are equal to the ratio of weights of equal volumes of the gases. Avogadro's insight together with
All the Same seen performing outside buildings and it later rains with the band performing in the rain. "All the Same" is the second-most successful single of the band on the Alternative Songs chart (only behind "Maybe"), peaking at #8, making it their first top-10 single ever and their debut in U.S. charts. All the Same "All the Same" is the first single released from Sick Puppies' 2007 album "Dressed Up as Life", though it was first released on their self-titled EP a year before the album. It reached #8 on the U.S. "Billboard" Modern Rock Tracks chart and featured in the Free