{"id":21377719,"url":"https://github.com/quobject/science.quiz","last_synced_at":"2026-02-12T18:31:51.523Z","repository":{"id":141608437,"uuid":"492715436","full_name":"Quobject/science.quiz","owner":"Quobject","description":null,"archived":false,"fork":false,"pushed_at":"2022-06-04T02:45:24.000Z","size":13,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-09-05T18:11:09.291Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Quobject.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-05-16T06:48:47.000Z","updated_at":"2022-05-16T06:48:47.000Z","dependencies_parsed_at":"2023-04-11T06:07:13.434Z","dependency_job_id":null,"html_url":"https://github.com/Quobject/science.quiz","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Quobject/science.quiz","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Quobject%2Fscience.quiz","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Quobject%2Fscience.quiz/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Quobject%2Fscience.quiz/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Quobject%2Fscience.quiz/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Quobject","download_url":"https://codeload.github.com/Quobject/science.quiz/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Quobject%2Fscience.quiz/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29376864,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-12T18:17:34.915Z","status":"ssl_error","status_checked_at":"2026-02-12T18:17:34.495Z","response_time":55,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-22T09:23:25.782Z","updated_at":"2026-02-12T18:31:51.508Z","avatar_url":"https://github.com/Quobject.png","language":null,"readme":"Note: open *.quiz files with Quobject Explorer and/or Quobject mobile apps\n\n# Science Quiz\n\n[Formula Sheet](https://sciencequiz142.weebly.com/formula-sheet.html)\u003cbr\u003e\n[1 Matter](https://github.com/Quobject/science.quiz#1-matter)\u003cbr\u003e\n[2 International System of Units](https://github.com/Quobject/science.quiz#2-international-system-of-units)\u003cbr\u003e\n\n\n\n\n\n## 1 Matter\nmatter, substance, physical property, chemical property, chemistry\n\n[1#Matter_terms.quiz](https://s3.amazonaws.com/apps.quobject.io/science.quiz/1%23Matter_terms.quiz)\n\n[1#Matter.quiz](https://s3.amazonaws.com/apps.quobject.io/science.quiz/1%23Matter.quiz)\n\n[1#Matter_terms.apkg Anki](https://s3.amazonaws.com/apps.quobject.io/science.quiz/1%23Matter_terms.apkg)\n\n[1#Matter.apkg Anki](https://s3.amazonaws.com/apps.quobject.io/science.quiz/1%23Matter.apkg)\n\n[1#Matter.docx](https://s3.amazonaws.com/apps.quobject.io/science.quiz/1%23Matter.docx)\n\nQuiz\n1. When you specify a material as a solid, a liquid, or a gas, you are expressing its state of matter. Is state of matter a chemical or a physical property? \n2. What is Chemistry? \n3. A quality of gold is that it does not react readily with oxygen or sulfur. Is this a chemical or physical property? \n4. Why is flammability a chemical property? \n5. Identify three physical properties. \n\n[1#Matter YouTube](https://youtu.be/kddBy0HsYhQ) \u003cbr\u003e\n[1#Matter part 1 TikTok](https://www.tiktok.com/@sciencequiz142/video/7102339135150607618?is_from_webapp=1\u0026sender_device=pc\u0026web_id=7098248241129850369) \u003cbr\u003e\n[1#Matter part 2 TikTok terms](https://www.tiktok.com/@sciencequiz142/video/7102339370455141634?is_from_webapp=1\u0026sender_device=pc\u0026web_id=7098248241129850369) \u003cbr\u003e\n[1#Matter part 3 TikTok](https://www.tiktok.com/@sciencequiz142/video/7102339452005010690?is_from_webapp=1\u0026sender_device=pc\u0026web_id=7098248241129850369) \u003cbr\u003e\n[1#Matter part 4 TikTok quiz](https://www.tiktok.com/@sciencequiz142/video/7102339544992779522?is_from_webapp=1\u0026sender_device=pc\u0026web_id=7098248241129850369) \u003cbr\u003e\n[1#Matter part 5 TikTok](https://www.tiktok.com/@sciencequiz142/video/7102339852691082498?is_from_webapp=1\u0026sender_device=pc\u0026web_id=7098248241129850369) \u003cbr\u003e\n\n\n## 2 International System of Units\nInternational System of Units, mass, volume, density, weight\n\nWhat is the volume of a cuboid or rectangular prism with length equal to 30 cm, width equal to 20 cm, and height equal to 50 cm? \n\nDensity problem 1: A piece of copper has a volume of 16 cm\u003csup\u003e3\u003c/sup\u003e and a mass of 143 g. What is the density of copper?\n\n[Density problem 1 solution](https://www.wolframalpha.com/input?i=systems+of+equations+calculator\u0026assumption=%7B%22F%22%2C+%22SolveSystemOf4EquationsCalculator%22%2C+%22equation1%22%7D+-%3E%22D+%3D+m%2FV%22\u0026assumption=%7B%22F%22%2C+%22SolveSystemOf4EquationsCalculator%22%2C+%22equation4%22%7D+-%3E%22%22\u0026assumption=%22FSelect%22+-%3E+%7B%7B%22SolveSystemOf3EquationsCalculator%22%7D%7D\u0026assumption=%7B%22F%22%2C+%22SolveSystemOf4EquationsCalculator%22%2C+%22equation2%22%7D+-%3E%22m%3D143%22\u0026assumption=%7B%22F%22%2C+%22SolveSystemOf4EquationsCalculator%22%2C+%22equation3%22%7D+-%3E%22V%3D16%22\n)\n\nDensity problem 2: What is the mass of a sample of a substance with a volume of 150 milliliters and a density of 0.75 gramm per milliliters?\n\n\n[2#International_System_of_Units_terms.quiz](https://s3.amazonaws.com/apps.quobject.io/science.quiz/2%23International_System_of_Units_terms.quiz)\n\n[2#International_System_of_Units.quiz](https://s3.amazonaws.com/apps.quobject.io/science.quiz/2%23International_System_of_Units.quiz)\n\n[2#International_System_of_Units.docx](https://s3.amazonaws.com/apps.quobject.io/science.quiz/2%23International_System_of_Units.docx)\n\nQuiz\n1. The density of a material equals its mass divided by its volume. The density of sulfur is 2.0 g/cm\u003csup\u003e3\u003c/sup\u003e. What is the mass of a sample of sulfur with a volume of 5.0 cm\u003csup\u003e3\u003c/sup\u003e?\n\n(A) 3.0 g\u003cbr\u003e\n(B) 4.0 g\u003cbr\u003e\n(C) 8.0 g\u003cbr\u003e\n(D) 10 g\u003cbr\u003e\n\n2. What is the International System of Units in physics?\n\n3. Which two items of laboratory equipment would be the most helpful for measuring the mass and volume of a rectangular block?\n\n(A) a balance and a metric ruler\u003cbr\u003e\n(B) a balance and a stopwatch\u003cbr\u003e\n(C) a graduated cylinder and a metric ruler\u003cbr\u003e\n(D) a metric ruler and a stopwatch\u003cbr\u003e\n\n4. A coin is approximately 2 millimeters thick, or 2/1000 of a meter. How many nanometers (nm) is this?\n\n5. What is mass in physics?\n\n[2 International System of Units YouTube](https://youtu.be/YRKAob8vHoE) \u003cbr\u003e\n[2 International System of Units part 1 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105207611590479106) \u003cbr\u003e\n[2 International System of Units part 2 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105207782726470913) \u003cbr\u003e\n[2 International System of Units part 3 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105207982027328770) \u003cbr\u003e\n[2 International System of Units part 4 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105208170536013057) \u003cbr\u003e\n[2 International System of Units part 5 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105208389453597953) \u003cbr\u003e\n[2 International System of Units part 6 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105208659747081473) \u003cbr\u003e\n[2 International System of Units part 7 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105208984520494338) \u003cbr\u003e\n[2 International System of Units part 8 TikTok](https://www.tiktok.com/@sciencequiz142/video/7105209185062751490) \u003cbr\u003e\n\n\n\u003chr /\u003e\n\nFOLLOW ON ALL CHANNELS!! 📢\n\n⭐ TikTok ► https://www.tiktok.com/@sciencequiz142    \n\n⭐ Twitter ► https://twitter.com/ScienceQuiz142   \n\n⭐ YouTube ► https://www.youtube.com/channel/UCCrsEwpgZZHCN6q522aDiVQ   \n\n\n\n\n### Credits\nSources: Wikipedia and Google search results\u003cbr\u003e\nVideos have been designed using images from Freepik.com\u003cbr\u003e\nDesigned by upklyak / Freepik\u003cbr\u003e\nVoices: AWS Polly\u003cbr\u003e","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fquobject%2Fscience.quiz","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fquobject%2Fscience.quiz","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fquobject%2Fscience.quiz/lists"}