STEP 3: PHYSICAL VARIABLE OR CHARACTERISTIC FOR UNDESIRABLE EFFECTS
A Physical Variable or Characteristic in a Physical Contradiction, is a property, behavior, or requirement of Object S1, which
in a given condition causes the undesirable effects described in the previous step, which cause dissatisfaction.
Examples of physical variable or characteristic:
Physical state => Solid, Liquid, Gas, Plasma; Physical property => Conductivity, Viscosity, Hardness, etc.;
Behavior level => Capacity, Performance, Efficiency, Quality, Commitment, Skill, Feeling, etc.
Write what you think is necessary. You can summarize or abbreviate.