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3 Cards in this Set
- Front
- Back
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Forces in water |
Lift - upward force counteracting gravity Gravity - pulling down Drag - friction from passing an object through a medium Thrust - force that propels forward |
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Archimedes principal |
The buoyant force is equal to the weight of the displaced water |
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Dynamic lift |
Highly energetic way to stay afloat Generated by water passing over fins at speed Must keep swimming at all times No swimbladder |
