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"Física para Ingeniería y Ciencias" (Physics for Engineers and Scientists) by Paul A. Tipler and Gene Mosca is a widely used textbook that covers the fundamental principles of physics. The book is aimed at students of engineering and sciences who require a comprehensive understanding of physics to excel in their fields. It's available in multiple volumes, with Volume 1 typically covering the basics of mechanics, waves, and thermodynamics. The book is aimed at students of engineering
Many free PDFs floating around are OCR-scanned with blurry formulas. A better version maintains vector-quality equations and crisp diagrams of free-body diagrams and fluid flow trajectories. You cannot share this publicly
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If you are a professor or TA, your university may have access to the Instructor’s Resource Center via McGraw-Hill. There, the “better” PDF includes solutions, lecture slides, and high-res figures. You cannot share this publicly, but you can download it for personal teaching use.