Final answer:
The statement regarding higher voting rates in the US is false, as are the statements about wave-particle duality on the macroscopic scale and the position vs time graph being a straight line for an accelerating object. Traditional systems like Daylight Saving Time and the imperial measurement system persist due to historical practice.
Step-by-step explanation:
It is false that voting rates are higher in the United States than in most democratic industrialized countries, including Sweden and South Korea. Voting rates in the US are typically lower than those in many democratic industrialized countries.
The concept of wave-particle duality primarily does not apply to objects on the macroscopic scale. Hence, it is false that wave-particle duality exists for objects on the macroscopic scale. Wave-particle duality is a fundamental concept in quantum mechanics that applies to microscopic particles such as electrons and photons.
Regarding the position vs time graph of an object that is speeding up, it is false that the graph is always a straight line. The graph is typically a curve that gets steeper as the object moves faster, indicating accelerating motion.
In science and measurement, there are indeed traditional systems that continue to be used despite the availability of 'better' systems. One example is the use of Daylight Saving Time, which is seen by many as outdated and unnecessary. Another is the use of the imperial measurement system (English units) in the United States, whereas most of the world uses the metric system. Both of these are cases where tradition has a significant influence on current practice.