heating, cooling, expansion, contraction

• cours - matière potentielle : cluster
• cours - matière potentielle : objectives goals students
• cours - matière potentielle : objectives students
• cours - matière potentielle : cluster goals
• cours - matière potentielle : cluster deal with the conception of thermal expansion

INTRODUCTION 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