Quantum uncertainties are most predominant for simultaneously measuring the speed and location of
A) a spitball.
B) a baseball.
C) an electron.

Question

Quizplus · Accepted Answer

Quantum uncertainties, as described by Heisenberg's uncertainty principle, are most significant at the quantum scale, affecting particles like electrons. This principle states that the more precisely the position of some particle is determined, the less precisely its momentum can be known, and vice versa. This effect is negligible for macroscopic objects like spitballs and baseballs, but it is fundamental for microscopic particles such as electrons.

Quantum Uncertainties Are Most Predominant for Simultaneously Measuring the Speed