Modes of Transportation

Modes of Transportation

1. Density means: How compacted something is.

   • <-- These 4 transportations uses density because: To make an object or aircraft float in the water or the in the air, the object's density has to be less densed than the air/water it self. (SAME REVERSED)
     • If the air or water molecule is densed, the object that you want to make it float has to be less densed, so it floats.

2. 4 Forms of Transportation That Uses DENSITY:

   • 1) BOATs
     • 2) HOT AIR BALLOONs
       • 3) HELICOPTER
         • 4) PLANES
       • For HOT AIR BALLOON: Heat makes the object have less density and makes the balloon float.