| Format: | What do syrup, milkshakes and air all have in common? They're fluids, or stuff that can bend, squish, flow, move, dodge, or mosey out of the way without breaking or separating. Liquids and gasses all behave similarly. When two fluids have different characteristics, they interact and move around. Cold fluids can sink down below warmer fluids, squeezing them upwards. Differences in pressure between two fluids cause the fluids to move and mix. When fluids in our atmosphere move around like this, we experience wind, weather, and storms. |
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04. English Audio Visual