B.
ice cubes melt and cause water to dilute the soda but it makes the soda colder. the soda is now colder because the ice cubes melted.
The electrons are already there. They are freely moving through the conductor.
Person A has more muscular strength then person B. B has muscular endurance.
A person's mass would not change before, during, or after a trip to Saturn, unless he gained or lost some weight as a result of unrelated eating habits, because mass doesn't depend on an object's location, gravitational environment, color, cost,
texture, temperature, political affiliation or gender orientation.