Radiação alfa

Radiação alfa Captura de Ecrã
Browser-Compatible Version
  • Decaimento Alpha
  • Meia Vida
  • Radiação
Java via CheerpJ: We've partnered with Leaning Technologies to allow our Java sims to run in a browser.
This sim is not compatible with iPads.
Java Version: Supports offline use and offers improved performance.

Tópicos

  • Decaimento Alpha
  • Meia Vida
  • Radiação

Descrição

Watch alpha particles escape from a polonium nucleus, causing radioactive alpha decay. See how random decay times relate to the half life.

Amostra das Metas de Aprendizagem

  • Explain what happens in alpha radiation.
  • Predict what happens to an element when it undergoes alpha decay.
  • Explain the concept of half life, including the random nature of it.
  • Begin to gain an understanding of the forces that work to hold an atomic nucleus together (strong nuclear force) and the forces that work to break it apart (Coulomb, i.e. electric charge, force).
Versão 3.27

Dicas para Professores

Descarregar dicas para professores PDF Revisão dos controlos das simulações, simplificação dos modelos, e instropeção ao pensamento do aluno ( PDF ).

Atividades Submetidas por Professores

Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Univ-Intro
Secundário
MC Física
Visualization and Visual Illusions SIM Homework A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Kathy Perkins, Carl Wieman Univ-Intro TPC Física
Using PhET in High School Chemistry- all my activities in pdf A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Secundário
Univ-Intro
Demo
Lab
TPC
Química
Concept Questions for Chemistry using PhET A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Univ-Intro
Secundário
Básico
MC Química
Alpha Decay investigations A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Secundário
Univ-Intro
Lab Física
Química
PhET LAB Alpha (IB 7.2) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Benjamin Forbes Secundário Lab Física
Nuclear Processes A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Phil Cook Secundário Lab
Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein updated by Diana López Básico
Secundário
Outro Ciências Naturais
Química
Física
Biologia
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein Básico Outro Biologia
Ciências Naturais
Física
Química
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain Secundário
Univ-Intro
Outro Química
알파붕괴 SIM 사용지침서 이화국(Wha Kuk Lee) Univ-Intro
Secundário
Demo
Lab
Química
Astronomia
Física
Ciências Naturais
Radioaktiivse lagunemise meedialabori juhend Siim Tõkke Secundário Lab
TPC
Física
alfa verval Janine Nauw Secundário Lab Física
MS and HS TEK to Sim Alignment Elyse Zimmer Básico
Secundário
Outro Química
Biologia
Física
Mapping of PhET and IBDP Physics Jaya Ramchandani Secundário Outro Física
Investigating a radioactive decay Lori Fritz Secundário Lab Física
Radioactivity MEHMET EMIN KALE Secundário
Univ-Intro
TPC
Lab
Matemática
Física
Instructor Clarence Canty Outro Lab
CCs
Phet Alpha Decay Simulation Lab Drew Isola Secundário Outro
Lab
Spinometer Chris Mounce Univ-Avan Demo
Radioactive Decay, Fission and Chain Reactions Debra Krause Dandaneau Secundário
Univ-Intro
Outro
Lab
Física
Intrinsic Randomness Roberta Tevlin Secundário CCs Física

Idioma Download or Run Dicas
Albanian Tudo shqip Download Run now Zbërthimi alfa
Amharic Tudo Amharic Download Run now አልፋ መበስበስ
Arabic Tudo العربية Download Run now تفتت ألفا
Arabic (Saudi Arabia) Tudo العربية (السعودية) Download Run now تحلل ألفا
Basque Tudo Euskara Download Run now Alfa-desintegrazioa
Belarusian Tudo беларускі Download Run now Альфа-распад
Bosnian Tudo Bosanski Download Run now ALFA-RASPAD
Bulgarian Tudo български Download Run now Алфа-разпад
Catalan Tudo català Download Run now Desintegració alfa
Chinese (Simplified) Tudo 中文 (中国) Download Run now Alpha衰变
Chinese (Traditional) Tudo 中文 (台灣) Download Run now Alpha 衰變
Croatian Tudo hrvatski Download Run now Alfa raspad
Czech Tudo čeština Download Run now Alfa rozklad
Danish Tudo Dansk Download Run now Alfahenfald
Dutch Tudo Nederlands Download Run now Alfaverval
English Tudo English Download Run now Alpha Decay
Estonian Tudo Eesti Download Run now Alfalagunemine
Finnish Tudo suomi Download Run now Alfasäteily
French Tudo français Download Run now Désintégration alpha
Galician Tudo Gallegan Download Run now Decaemento Alfa
Georgian Tudo ქართული Download Run now ალფა დაშლა
German Tudo Deutsch Download Run now Alphazerfall
Greek Tudo Ελληνικά Download Run now Διάσπαση Άλφα
Haitian Tudo Haitian Download Run now Degradasyon alfa
Hebrew Tudo עברית Download Run now דעיכת אלפא
Hungarian Tudo magyar Download Run now Alfa-bomlás
Indonesian Tudo Bahasa Indonesia Download Run now Peluruhan Alfa
Italian Tudo italiano Download Run now Decadimento alfa (α)
Japanese Tudo 日本語 Download Run now α崩壊
Kannada Tudo Kannada Download Run now ಆಲ್ಫ ಕ್ಷಯ
Kazakh Tudo Kazakh Download Run now Альфа Шашылу
Korean Tudo 한국어 Download Run now 알파붕괴
Lao Tudo Lao Download Run now ອັດສະ​ລາຍບໍ່ມີເພດ;
Macedonian Tudo македонски Download Run now Алфа зрачење
Mongolian Tudo Монгол (Монгол) Download Run now Альфа Задрал
Norwegian Bokmal Tudo Norsk bokmål Download Run now Alfanedbryting
Norwegian Nynorsk Tudo Norwegian Nynorsk Download Run now Alfanedbryting
Pashto Tudo Pushto Download Run now د الفا وړانګېینه
Persian Tudo فارسی Download Run now واپاشی آلفا
Polish Tudo polski Download Run now Rozpad alfa
Português (Brazil) Tudo português (Brasil) Download Run now Decaimento Alfa
Romanian Tudo română Download Run now Dezintegrare alfa
Russian Tudo русский Download Run now Альфа-распад
Serbian Tudo Српски Download Run now АЛФА-РАСПАД
Sinhalese Tudo Sinhalese Download Run now රැැැඑ
Slovak Tudo Slovenčina Download Run now Rádioaktívny rozpad a alfa žiarenie
Slovenian Tudo Slovenščina Download Run now Alfa razpad
Spanish Tudo español Download Run now Desintegración Alfa Descarregar dicas para professores PDF
Spanish (Mexico) Tudo español (México) Download Run now Radiación Alfa Descarregar dicas para professores PDF
Spanish (Peru) Tudo español (Perú) Download Run now Desintegración Alfa
Swedish Tudo svenska Download Run now Alfa-sönderfall
Tamil Tudo Tamil Download Run now அல்பா தேய்வு
Thai Tudo ไทย Download Run now การสลายตัวให้อนุภาคแอลฟา
Turkish Tudo Türkçe Download Run now Alfa Bozunması
Turkmen Tudo Turkmen Download Run now Alfa bölünme
Ukrainian Tudo українська Download Run now Альфа випромінювання Descarregar dicas para professores PDF
Vietnamese Tudo Tiếng Việt Download Run now Phóng xạ Alpha

Windows Macintosh Linux
Microsoft Windows
XP/Vista/7/8.1/10
Latest version of Java
OS X 10.9.5 or later
Latest version of Java
Latest version of Java

Equipa de Design Bibliotecas de Terceiros Agradecimentos Para
  • Wendy Adams
  • John Blanco (developer)
  • Ron LeMaster (developer)
  • Sam McKagan
  • Kathy Perkins
  • Noah Podolefsky
  • Carl Wieman
  • Interviewer: Wendy Adams
  • Interviewer: Danielle Harlow
  • Piccolo