AutoSave .0" Q E] 'j'} v Q' [E] a Labos-Discovering Water - Compatibility Mode Home Insert Draw Design Layout References Mailings Review View 9 Tell me share 3Comments ' t \" V : 2: V a: V i: A r' e CalibrilBo... v 12 v A A Aav A9 _ v ;_ .. L _ zl 'll AaBchDdEc AaBchDdEe AaBbch AaBchDdE AaBb > g Q) - Paste '1', B I 9 v ab x, x' A v p v A v g g E i I; v a, V _. V Normal Nosmcing Hezdmgi Headingz Title s'gi: Dictate Sulisilwily Editor , Discovering water Lab Activity Disclaimer: This activity is a customized version of the experiment found in the textbook with permission from Wiley Learning Goals: Students will be able to: 1. Improvise and perform small physics experiment from household items 2. Observe and describe physical phenomena 3. Describe how water can exist in three different phases (solid, liquid, and gaseous) 4. Relate everyday life events with physical theories Experiment: Experimenting with water is easy. Pick up an ice cube with wet fingers. 1. What happens if the ice cube has just come out of the freezer? 2. What if it has been melting on the table for a few minutes? 3. Why is there a difference? Put both ice cubes in water. 4. Why do they float? Now heat tap water in a pot. Shortly before the water starts to boil, you will see mist begin to form above it. 5. What is this mist, and why does it form? Carefully feel the mist, but don't burn yourself! The mist feels damp because it contains water. 6. How can water be leaving the pot before the water boils? Notice the small gas bubbles on the walls of the pot. 7. They're not steam; where did this gas come from? Once the water boils, invisible steam (gaseous water) will push the mist layer upward. Don't touch this steam because it can burn you quickly. 8. Why does steam release so much thermal energy when it touches your skin? \"ung-Gian. . Pageiofi 310 words EE' English (United States) Accessibillty: Good to go {2 Focus % IEO '5'; E - - + 152%