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Convection
- Can't happen trough vaccums.
- Only in liquids and gases.
- Causes convection currents.
- Water is heated on 1 side of the beaker .
- this water rises becasuse it is more dense
- other water comes in and takes its palce.
- The water on top cools and becomes more dense.
- so falls and the cycle restarts.
- so falls and the cycle restarts.
- The water on top cools and becomes more dense.
- other water comes in and takes its palce.
- this water rises becasuse it is more dense
- Water is heated on 1 side of the beaker .
- Definition
- Movement of parts of a fluid
due to cahnges in density.
- Movement of parts of a fluid
due to cahnges in density.
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