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Heat
reviews notes pages 13-15
| Question | Answer |
|---|---|
| What are the following that trap the sun's energy well: water vapor,carbon dioxide, and methane? | greenhouse gases |
| When can heat pass between two objects? | When they are at different temperatures |
| What is the part of the Earth that acts like a greenhouse? | atmosphere (hint: the picture of the shirt I drew) |
| the transfer of thermal energy by the movement of a liquid or a gas (example-steam or boiling water) | convection |
| the waves that Earth radiates back into space | infrared waves |
| a process in which the sun's energy is trapped in the atmosphere | greenhouse effect |
| What form of thermal energy transfer is a chocolate bar sitting in your hand? | conduction |
| What form of thermal energy transfer happens when you stand in the sun or use a cell phone? | radiation |
| Energy is always transferred from the object with a ____________ temperature. | higher |
| What form of thermal energy transfer happens when a person breathes in and out on a cold day? | convection |