Consider two samples of helium in separate containers of the same volume. sample 1 has an absolute temperature four times that of sample 2. both samples are at the same pressure. calculate the ratio z1/z2.

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?