Aballon filled with oxygen occupies a volume of 4.9 l at 30c. what volume will the gas occupy at 199c?

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead