While on a road trip, mac observed the gas tank gauge drop from full to empty. what most likely happened to the energy from the gas in the gas tank?

lost in the universe to lower its energy

changed to mechanical and heat energy

totally wasted and destroyed during the road trip

used to increase the overall energy of the universe

Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease