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Frosty Glasses
Content Provider | howtosmile |
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Copyright Year | 2009 |
Description | In this activity, learners explore why frost forms. They create their own frost using a solution of ice water and salt in a glass. The salt allows the temperature of the water to drop below the normal freezing point, so that water vapor in the air turns directly into solid ice on the surface of the glass. |
Related Links | http://smile.cosi.org/frostyglasses.pdf |
Language | English |
Access Restriction | Open |
Rights Holder | COSI Columbus |
Subject Keyword | Frost Freeze Water Deposition Condensation Earth and Space Science Earth Processes Weather and Climate Engineering and Technology Engineering Computer Engineering Physical Sciences States of Matter Solids Liquids Gases Changes of Phase |
Content Type | Text |
Educational Role | Student Teacher |
Educational Use | Assessment |
Time Required | PT30M0S |
Education Level | Class V Class VI Class VII Class VIII Class IX |
Pedagogy | Experimental Activity |
Resource Type | Hands-on |
Subject | Weather and Climate Technical |