resources

• Physics for Scientists and Engineers: A Strategic Approach with Modern Physics, 4th Edition by Randall Knight, ISBN 0133942651 , chapters 1-13 | amazon
• college physics - open source downloadable pdf (algebra based)
• University Physics I: Classical Mechanics - open source downloadable pdf (calculus based) | same?
• Feynman Lectures on Physics online edition

attachments

		last modified	size
	fundamental_forces.pdf.pdf	Thu Feb 19 2026 03:58 am	329K