Mrs. franklin loves teaching science and thinks about it all the time. while walking one day, she steps on a warm, fresh piece of used gum. the gum flattens and sticks to her shoe. when she lifts her foot, she sees long strings of gum between her shoe and the sidewalk. she thinks, “what a great demonstration of the properties of metals! ”

what properties of metals would mrs. franklin most likely teach about with this demonstration?

Two things that biomedical has invented or innvated

Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow