B. Both cars passed a gas station 120km from the school. When did each car pass the gas
station?

it about 600 mph from what i calculated

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.