heating, cooling, expansion, contraction

cours - matière potentielle : clustercours - matière potentielle : objectives goals studentscours - matière potentielle : objectives studentscours - matière potentielle : cluster goalscours - matière potentielle : cluster deal with the conception of thermal expansionINTRODUCTION TO LESSON CLUSTER 6 HEATING AND COOLING, EXPANSION AND CONTRACTION A. Lesson Cluster Goals and Lesson Objectives Goals Students should be able to explain why solids dissolve faster in hot water, and why substances expand when heated. Lesson Objectives Students should be able to: 6.1 Explain why hard candy dissolves faster in hot water than in cold water. 6.2 Explain the expansion and contraction of solids. 6.3 Explain the expansion and contraction of liquids.molecules of candy places from the bottom toward the top thermal expansion expansion molecules lesson heat air students