Finish Poster Presentations
Read pgs 70- 73
Introduction to Water Conservation Poster Contest
Ideas: Water cycle:The cycle of evaporation, precipitation, and collection of water is part of water cycle. This cycle is good way to think about conserving a quantity, because water can be accounted for at each step of cycle (Much like Energy, no water is lost in the cycle).
Ideas: Water Supply
Continue with Water Conservation Poster Contest
Watch student Rube Goldbergs
Assembly - Shortened Science Water Conservation Posters
Warm Up: Vocabulary: Deformed, Elasticity, Elastic Limit
2.6 Explore Elastic Potential Energy: •READ pgs 74-80
•Groups Classify objects in two sets (Elastic Energy Exploration Worksheet):
–Objects that Transform Elastic PE
–Objects that do not transform Elastic PE
•For each object …
Identify indicators that determine the set
If they transform Elastic PE, determine what factors affect how much Elastic PE they have.
(Share with class & complete Elastic Energy Exploration Worksheet)
Homework: Answer Reflection Questions pg 79
Warm Up Vocabulary... Deformed, Elasticity, Elastic Limit
Wrap up Lab (Elastic Potential Energy)
Read What's the point pg 80
Finish Water Conservation Posters
Watch Blue Gold Documentary
Next Week: WHAT ARE THERMAL ENERGY & CHEMICAL ENERGY?
Warm Up HEAT : Vocabulary: heat, Endothermic, Exothermic, Chemical change
Introduction to Thermal and Chemical Energy uNIT 3.
•Explore hand warmers
–Chem reaction inside hand warmer… TE
–Assessment….What are indicators of TE?