Terms and Conditions

Last Updated: August 25, 2026

Agreement to Terms

By accessing or using Core Physics Fundamentals (corephysicsfundamentals.com), you agree to be bound by these Terms and Conditions. If you do not agree with any part of these terms, you must not use this website. These terms apply to all visitors, users, and anyone who accesses or uses the site.

Core Physics Fundamentals reserves the right to update, modify, or replace any part of these Terms and Conditions at any time. Changes become effective immediately upon posting to this page. Your continued use of the site after any changes constitutes acceptance of those changes. We recommend reviewing this page periodically to stay informed.

Definitions

Throughout these Terms and Conditions, the following definitions apply:

"Site" refers to corephysicsfundamentals.com, including all pages, subdomains, calculators, simulations, articles, tools, and content accessible through the domain.

"We," "us," "our," and "Core Physics Fundamentals" refer to the operators and owners of corephysicsfundamentals.com.

"You," "your," and "user" refer to any individual or entity accessing or using the site.

"Content" refers to all text, articles, equations, diagrams, images, calculators, simulations, code, data, and any other material published on or delivered through the site.

"Tools" refers to all interactive calculators, simulations, and computational widgets available on the site.

Use of This Website

Permitted Use

You may access and use this site for personal, educational, and non-commercial purposes. This includes reading articles, using calculators, running simulations, and referencing content for coursework, teaching, research, and self-study. Teachers and educators may reference and link to our content in classroom settings, learning management systems, and educational presentations.

Prohibited Use

You agree not to use this site in any way that:

• Violates any applicable local, national, or international law or regulation.
• Infringes upon the intellectual property rights of Core Physics Fundamentals or any third party.
• Involves the systematic downloading, scraping, crawling, or automated extraction of content, data, or code from this site without prior written permission. This includes using bots, scripts, spiders, or any automated tool to copy, index, or reproduce site content beyond what standard search engine crawlers perform.
• Reproduces, republishes, or redistributes substantial portions of our content on other websites, applications, or publications without prior written permission and proper attribution.
• Attempts to gain unauthorised access to any part of the site, its servers, databases, or connected networks.
• Introduces malicious code, viruses, trojans, worms, or any other harmful material.
• Impersonates or misrepresents your affiliation with any person or entity.
• Uses the site to transmit unsolicited promotional material, spam, or advertising.
• Interferes with or disrupts the integrity or performance of the site or its infrastructure.

Intellectual Property Rights

Our Content

All content on this site — including articles, text, equations, diagrams, illustrations, calculator designs, simulation code, page layouts, visual design elements, logos, and branding — is the intellectual property of Core Physics Fundamentals unless otherwise stated. This content is protected by international copyright, trademark, and intellectual property laws.

The compilation, arrangement, and presentation of content on this site constitutes original work and is protected as such, even where individual facts, equations, or physical constants are in the public domain.

Scientific Facts and Equations

Physical laws, mathematical equations, scientific constants, and factual information are in the public domain and are not claimed as proprietary. Our copyright applies to the specific expression, explanation, arrangement, and presentation of that information — not to the underlying scientific facts themselves. You are free to use any equation or physical constant found on this site, as these belong to the universal body of scientific knowledge.

Attribution and Linking

You may quote brief excerpts of our content (up to 100 words) with proper attribution including a link back to the source page on corephysicsfundamentals.com. Longer reproductions require prior written permission. You are free to link to any page on this site from your own website, blog, social media, or educational material without requiring permission.

User-Submitted Content

If you submit feedback, suggestions, error reports, or any other content to us through our contact form, email, or any other channel, you grant Core Physics Fundamentals a non-exclusive, royalty-free, perpetual, irrevocable, and fully sublicensable right to use, reproduce, modify, and distribute that content for any purpose related to improving and operating this site. You retain ownership of your original submission.

Calculator and Simulation Tools

Accuracy and Intended Use

Our calculators and simulations are designed for educational purposes. While we make every effort to ensure mathematical accuracy — testing against known benchmark values, validating edge cases, and computing to full floating-point precision — these tools are provided as educational aids, not as substitutes for professional engineering calculations, safety assessments, or certified measurement instruments.

No Professional Reliance

You must not rely on calculator or simulation outputs for safety-critical decisions including but not limited to: structural engineering designs, electrical system specifications, vehicle braking distance planning, medical device calibration, aviation calculations, or any application where an error could result in injury, death, or property damage. Professional engineering and safety calculations must be performed using certified software by qualified professionals.

Limitations of Models

Our physics calculators and simulations use idealised mathematical models. Projectile motion calculators assume no air resistance. Circuit calculators assume ideal ohmic conductors. Free-fall calculators assume uniform gravitational fields. Real-world conditions — air resistance, temperature variation, material non-linearity, manufacturing tolerances, and environmental factors — may cause actual results to differ significantly from calculated values. We clearly state the assumptions and limitations of each tool on its respective page.

Disclaimer of Warranties

This site and all content, tools, calculators, and simulations are provided on an "as is" and "as available" basis without warranties of any kind, either express or implied.

We do not warrant that the site will be available uninterrupted, error-free, or free from viruses or other harmful components. We do not warrant that any defects will be corrected or that the site or its servers are free of harmful components.

To the fullest extent permitted by applicable law, Core Physics Fundamentals disclaims all warranties, express or implied, including but not limited to implied warranties of merchantability, fitness for a particular purpose, non-infringement, accuracy, and completeness of content.

While we strive for accuracy in all content and calculations, we do not guarantee that every equation, value, explanation, or calculator output is free from error. If you discover an error, we encourage you to report it through our Contact page so we can investigate and correct it promptly.

Limitation of Liability

To the maximum extent permitted by applicable law, Core Physics Fundamentals, its owners, operators, contributors, and affiliates shall not be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from or related to:

• Your use of or inability to use the site or any of its content, tools, or features.
• Any errors, inaccuracies, or omissions in the content, calculations, or information provided on the site.
• Any decisions or actions taken based on information or calculator outputs obtained from the site.
• Any unauthorised access to or alteration of your data or transmissions.
• Any interruption, suspension, or termination of site access.

This limitation applies regardless of the legal theory under which damages are sought, whether in contract, tort (including negligence), strict liability, or any other basis, even if Core Physics Fundamentals has been advised of the possibility of such damages.

Some jurisdictions do not allow the exclusion or limitation of liability for certain types of damages. In such jurisdictions, our liability is limited to the fullest extent permitted by applicable law.

External Links

This site may contain links to third-party websites, resources, and references. These links are provided for informational and educational convenience only. We do not endorse, control, or assume responsibility for the content, accuracy, privacy practices, or policies of any third-party websites. Accessing external links is at your own risk, and we encourage you to review the terms and privacy policies of any third-party site you visit.

Governing Law and Jurisdiction

These Terms and Conditions are governed by and construed in accordance with applicable international law. Any disputes arising from or relating to the use of this site shall be resolved through good-faith negotiation. If a resolution cannot be reached, disputes shall be submitted to the appropriate courts with jurisdiction over the matter.

Severability

If any provision of these Terms and Conditions is found to be invalid, illegal, or unenforceable by a court of competent jurisdiction, the remaining provisions shall continue in full force and effect. The invalid or unenforceable provision shall be modified to the minimum extent necessary to make it valid and enforceable while preserving the original intent.

Entire Agreement

These Terms and Conditions, together with our Privacy Policy, constitute the entire agreement between you and Core Physics Fundamentals regarding the use of this site and supersede all prior agreements, representations, and understandings.

Contact Us

If you have any questions about these Terms and Conditions, you may contact us at: