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Physical Science (Atoms (Neutrons (Weighs 1 amu, Neutral/no charge, 0,…

- - - - Can't be broken down into smaller units
    - - and residual strong interaction
  - - - Atoms fuse
        
        Creates energy
        
        Requires extremely high temperature
        
        Requires powerful forces
        
        (Ex. Gravity)
      - Occurs in stars
        
        Powers stars; creates light and heat
    - - Atoms split
      - Creates energy
        
        Produces waste
      - Provides energy for:
        
        Power plants
        
        Weapons
- - - - High to low
    - - Decreases over time #
    - - Disorder or chaos
        
        Increases over time
    - - All motion stops
      - 0°K (-273°C)
      - Cannot be reached
        
        Heat always transfers
    - - Celsius to Kelvin = 273 + celsius
- - - - Properties of Gas
        
        Volume
        
        changed by
        
        pressure, temperature, or # of particles
        
        Inverse to pressure
        
        Proportional to temperature
        
        Temperature
        
        changed by
        
        volume, pressure, or # of particles
        
        Pressure
        
        changed by
        
        volume, temperature, # of particles
        
        Pressure(P) = Force(F) / Area(A)
        
        Number of Particles
      - Most Energy
      - More density = less buoyancy
    - - Least Energy