Persona 3 Reload: Which Tool Did Leon Foucault Use in His Experiments? – Answered (P3R)

Just in time for midterms
Persona 3 Reload Leon Foucault experiment tool
Screenshot by Prima Games

In Persona 3 Reload, as you discuss the Earth’s rotation with Mr. Takenozuka, he’ll talk about the French physicist Leon Foucault, who performed experiments using a specific tool. Let’s talk about the tool he used for these experiments and what rewards you’ll get for knowing this answer.

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Which Tool Did Leon Foucault Use in His Experiment on Earth’s Rotation in Persona 3 Reload?

The correct answer is that Leon Foucault used the pendulum to study the Earth’s rotation during his experiments. Upon answering the question correctly, Mr. Takenozuka will confirm this and begin detailing its relevance to the lesson. From here, you’ll get a Charm point to help you level up your social stats. 

Persona 3 Reload Leon Foucault tool for experiments answer
Screenshot by Prima Games

Throughout this lesson, Mr. Takenozuka will tell you about the Earth, including that it completes a full rotation every 24 hours. He’ll also give more details about Leon Foucault and the pendulum, including its popularity over the years and how full-scale replicas have been installed worldwide. He won’t get into specifics on its application and particular experiments, but that’s fine since you will not need to know these for future classes and tests.

However, you’ll want to remember the answer to this question for your Spring midterm, as it’ll reappear among three other questions. While its wording is slightly different, the answer is identical, so you’ll just have to select pendulum again to get it correct. Other past questions will appear on this exam as well, such as the Jomon Period midden one and the question regarding the pantograph generating electricity for trains, among others.

Watch for these questions and dig deep into your memory for the answers, as getting a perfect exam score nets helpful rewards. In other words, remembering the answer has benefits beyond getting social stat points.

To learn more about the game, check out the Grave Beetle’s weakness in Persona 3 Reload, or click the tag below to explore our growing article collection.

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Author
Madison Benson
Madison was a staff writer at Prima Games who has played video games for over twenty years and written about them for over two years. Her love for video games started with turn-based strategy games like Heroes of Might and Magic and has since extended to casual farming sims, MMORPGs, and action-adventure RPGs.