Sign in
高校国語
786201 views
高校倫理
1434872 views
数学講師
2861784 views
高校生物
550210 views
小学社会
308913 views
MathPython
493004 views
英語
609235 views
LaTeX
958262 views
中学英語
809449 views
Computer
365877 views
小学理科
力のつりあい
電気と電流
飽和水蒸気量
音と波
光とレンズ
気体
熱と燃焼
天体と星座
月
天気
岩石と川
植物
植物の分類
動物
人体
プランクトン
めだか
Help
Tools
Spreadsheet
Graph
Bar/Pie Chart
Bar Chart Race
Calculator
Calendar
Image Editor
Color Extractor
Meme
OCR/Highlighter
Column Arithmetic
Floor Plan
English
Terms
Privacy
© Rollpie
小学理科
14 Jan 2025
音と波
音速の公式と計算:音は気温が1度上がるごとに秒速0.6mずつ速くなる|小学理科
19315 views
20 Dec 2018
音速は気温0度のときに秒速331mです。つまり1秒で331m動きます。気温が1度上がるごとに音速は秒速0.6m速くなることがわか...
Heidegger's Philosophy: Being, Death, and the Politics of Authenticity
Veritas
•
06 Aug 2025
Nietzsche's Philosophy: From Eternal Recurrence to the Death of Ethics
Veritas
•
05 Aug 2025
Kierkegaard's Philosophy and the Primacy of Ethics: A Modern Reconsideration
Veritas
•
05 Aug 2025
René Descartes: Revolutionary Philosopher and Mathematical Innovator
Veritas
•
05 Aug 2025
Understanding Husserl's Phenomenology: A Philosophical Investigation
Veritas
•
04 Aug 2025
Success: Luck, Risk, and Strategic Entrepreneurship
Veritas
•
04 Aug 2025
The Industrial Revolution: Origins, Spread, and Economic Impact
Veritas
•
04 Aug 2025
Renaissance Banking and the Medici Legacy
Veritas
•
04 Aug 2025
The Roots and Thinkers of Patristic Philosophy
Veritas
•
04 Aug 2025
The Danger of Left and Right: Elon Musk, Credit Creation, and Political Contradictions
Veritas
•
03 Aug 2025
From the Printing Press to ChatGPT: Ideological Divides and Cognitive Revolutions in the Internet Renaissance
Veritas
•
03 Aug 2025
The Nature of Central Bank Losses: A Dialogue on Credit, Balance Sheets, and Economic Responsibility
Veritas
•
03 Aug 2025