1. Acceptance of terms
These Terms of Use (“Terms”) govern access to and use of Online Science Tools at onlinesciencetools.com, including calculators, guides, practice problems, and related content (collectively, the “Service”). By using the Service, you agree to these Terms and our Privacy Policy.
2. Educational mission
The Service provides educational tools and study materials for chemistry, mathematics, physics, and computing. Content is offered to support learning, teaching, and academic exploration.
3. License to use
We grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Service for personal, educational, and non-commercial classroom purposes, subject to these Terms.
You may:
- Use the calculators and guides for study and teaching
- Link to our pages with accurate attribution
- Cite tools or guides in academic work with a stable URL
You may not:
- Scrape the site in a way that degrades service availability
- Mirror, resell, or rebrand the Service as your own product
- Remove copyright, attribution, or trademark notices from our materials
- Use the Service to develop or distribute malware, or to violate law
- Attempt to bypass security controls or abuse sandboxed code execution
4. No academic or professional warranty
Results, visualizations, and worked examples are provided for educational convenience. They may contain errors, rounding differences, or simplifications. You are solely responsible for verifying outputs before relying on them for graded assignments, laboratory decisions, publications, clinical contexts, engineering designs, or any high-stakes use.
Online Science Tools is not an accredited school, testing agency, or professional engineering service. Physics GRE and similar guides are unofficial study aids and are not endorsed by ETS or other exam administrators unless explicitly stated.
5. User content and code sandbox
Some tools (such as the HTML / JS executor) allow you to enter content that runs in your browser. You retain responsibility for that content. Do not input unlawful material, secrets, or data you are not authorized to process. We may suspend access that threatens the Service or other users.
6. Intellectual property
The Service’s branding, UI, original text, and software implementation are protected by applicable intellectual property laws. Scientific formulas and standard mathematical identities remain in the public domain or are used under fair educational practice; our particular explanations, layouts, and code are not free for wholesale copying into competing commercial products.
7. Third-party links
The Service may reference third-party sites, papers, or tools. We are not responsible for third-party content or policies. When you link to our pages from a syllabus or article, please use the URLs shown in your browser’s address bar.
8. Availability and changes
We aim for high availability via modern static hosting, but we do not guarantee uninterrupted access. We may modify, suspend, or discontinue features at any time. We may also update these Terms; the “Last updated” date will change accordingly.
9. Disclaimers
THE SERVICE IS PROVIDED “AS IS” AND “AS AVAILABLE,” WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT, TO THE MAXIMUM EXTENT PERMITTED BY LAW.
10. Limitation of liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, ONLINE SCIENCE TOOLS AND ITS OPERATORS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS, DATA, GOODWILL, OR ACADEMIC OUTCOMES, ARISING FROM YOUR USE OF THE SERVICE. OUR TOTAL LIABILITY FOR ANY CLAIM SHALL NOT EXCEED USD $50.
11. Indemnity
You agree to indemnify and hold harmless Online Science Tools and its operators from claims arising out of your misuse of the Service, your content, or your violation of these Terms, to the extent permitted by law.
12. Governing law
These Terms are governed by the laws applicable in the jurisdiction where the Service operators principally manage the project, without regard to conflict-of-law principles, except where mandatory consumer protections in your country provide otherwise.
13. Contact
Questions about these Terms: contact@onlinesciencetools.com
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