Consider an iron cube, an aluminum cube, and a balloon filled with helium gas. if all were at the same temperature, how would the average kinetic energy of particles compare?

What is avogadro’s number, and why is it useful

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

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.