Update physicsnotes.txt

Fengsemul · web-flow · commit 2284ea010a05 · 2025-05-30T09:45:56.000+02:00
diff --git a/Journal/physicsnotes.txt b/Journal/physicsnotes.txt
@@ -1,2 +1,2 @@
-https://api.freepdfconvert.com/d/elolzvbovw856bhu8eynpcvrm8whd9cl emilie-du-chátelet-and-the-foundations-of-physical-science
-https://api.pdf.to/static/downloads/2d444000-8647-48d7-bb4d-0d7d14d4f412/elements-of-classical-physics.txt
+https://api.freepdfconvert.com/d/elolzvbovw856bhu8eynpcvrm8whd9cl emilie-du-chátelet-and-the-foundations-of-physical-science ;
+https://api.pdf.to/static/downloads/2d444000-8647-48d7-bb4d-0d7d14d4f412/elements-of-classical-physics.txt ; https://web.archive.org/web/20250530073526/https://api.freepdfconvert.com/d/w5a7fre99bteh2nlw1jug25mt01psjht elements-of-classical-physics
