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Stable Equilibrium

Stable Equilibrium. Unstable. Neutral Equilibrium. ?_________ ? Equilibrium. ? ______ ? Equilibrium. Unsaturated Air. Adiabatic cooling. Adiabatic warming. Saturated Air (on the way up). Adiabatic cooling. 18 o C. 18 o C. Adiabatic warming. 24 o C. 28 o C. 30 o C. 38 o C.

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Stable Equilibrium

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  1. Stable Equilibrium Unstable

  2. Neutral Equilibrium

  3. ?_________ ? Equilibrium

  4. ? ______ ? Equilibrium

  5. Unsaturated Air Adiabatic cooling Adiabatic warming

  6. Saturated Air (on the way up) Adiabatic cooling 18 oC 18 oC Adiabatic warming 24 oC 28 oC 30 oC 38 oC

  7. Stable Atmosphere Dry air Lifted, unsaturated air at each level is colder and heavier than the air around it. If given the chance the parcel would return to its original position

  8. Stable Atmosphere Moist air

  9. Unstable Atmosphere Dry air

  10. Unstable Atmosphere Moist Air air

  11. Stable Atmosphere Dry air

  12. Unstable Atmosphere Moist air

  13. Making the air more stable Do Both Warm the air above Cool the air below

  14. Making the air more unstable Do Both cool the air above warm the air below

  15. Subsidence Inversion (creating a stable environment through sinking air) +4.6 km = + 46 °C +4.2 km = + 42 °C

  16. More or Less Stable?

  17. Convective instability (creating an unstable environment through rising air)

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