Aroller coaster track is 3,000 meters long. it takes 100 seconds totravel once around the roller coaster. what is the average speedof the roller coaster? is the velocity constant throughout the trip? explain. ty for

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?