The theories of continental drift and sea-floor spreading combined to make the theory of a. supercontinents b. rejoined continents c. pangaea d. plate tectonics

An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas