Match each vocabulary word with the correct definition. 1. measure of how quickly velocity is changing
weight
magnitude
2. speed in a given direction
acceleration
3. force that resists moving one object against another
5
inertia
4. measure of the pull of gravity on an object
14
friction
5. tendency of an object to resist a change in motion
velocity
6. size

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .