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- 2. Hot Air Balloons!!! Have you ever seen a hot air balloon? What makes it fly through
- 3. An Ocean of Air? The air that surrounds us is composed of many different elements such
- 4. Air Pressure Because there are millions of particles in the atmosphere, the energy released upon interactions
- 5. Don’t Get Pushed Around! Our bodies do not feel the air pressure normally because it disperses
- 6. Gravity In a scenario where only air pressure exists, everything would be evenly balanced out. However,
- 7. Gravity vs. Air Pressure Gravity pulls downward on everything, and its effects extend to even our
- 8. Altitude and Air Pressure As you move away from sea level, the air pressure lessens. The
- 9. Hot Air Balloons This difference of air pressure causes an upward buoyant force all around us.
- 10. Why HOT air balloons? Hot air is pumped into the balloon because as air is heated,
- 11. Up, Up, and Away!! The molecules that are moving faster hit the walls of the balloons
- 12. How Air Pressure Affects the Weather Atmospheric air pressure is never constant, but a column of
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