Subjects

Careers

Open the App

Subjects

AQA GCSE Triple Higher P7 Physics Condensed Notes and Past Papers

Open

42

1

user profile picture

Heidi

21/12/2022

Physics

AQA gcse triple higher P7 Physics condensed notes

Subjects

/

Physics

AQA GCSE Triple Higher P7 Physics Condensed Notes and Past Papers

Nuclear Physics and Radioactivity: A Comprehensive Guide to AQA GCSE Physics

This guide covers essential concepts in nuclear physics and radioactivity, including types of radiation, nuclear models, and applications in medicine. The material aligns with the AQA GCSE Physics specification and provides detailed explanations of nuclear processes, decay types, and practical applications.

Key points:

  • Detailed exploration of alpha, beta, and gamma radiation
  • Understanding of nuclear structure and Rutherford's model
  • Applications of radioactivity in medicine
  • Nuclear fission and fusion processes
  • Concepts of half-life and radioactive decay
...

21/12/2022

362

<h2 id="discoveryofthenucleus">Discovery of the Nucleus</h2> <p>The discovery of the atomic nucleus was made by Rutherford, who used alpha

View

Page 2: Advanced Nuclear Concepts and Applications

This page covers gamma radiation, medical applications, nuclear fission, fusion, and safety considerations.

Highlight: Medical isotopes used in diagnosis and treatment demonstrate practical applications of nuclear physics.

Nuclear Fission and Fusion:

Definition: Nuclear fission is the splitting of an atom's nucleus into two smaller nuclei, releasing neutrons and energy.

Vocabulary: Half-life is the average time taken for the number of nuclei of an isotope to halve.

Safety and Environmental Considerations:

Example: Radon gas, a naturally occurring radioactive isotope, can accumulate in buildings and poses health risks.

Highlight: Nuclear waste management requires secure storage conditions for many years, with careful consideration of uranium and plutonium removal.

The page concludes with important information about nuclear fusion and its challenges in practical applications.

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Ranked #1 Education App

Download in

Google Play

Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

21 M

Pupils love Knowunity

#1

In education app charts in 17 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.

Subjects

Physics

 

Physics

•

362

•

21 Dec 2022

•

2 pages

AQA GCSE Triple Higher P7 Physics Condensed Notes and Past Papers

user profile picture

Heidi

@_heidi.1989.

Nuclear Physics and Radioactivity: A Comprehensive Guide to AQA GCSE Physics

This guide covers essential concepts in nuclear physics and radioactivity, including types of radiation, nuclear models, and applications in medicine. The material aligns with the AQA GCSE Physics specification... Show more

<h2 id="discoveryofthenucleus">Discovery of the Nucleus</h2> <p>The discovery of the atomic nucleus was made by Rutherford, who used alpha

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 2: Advanced Nuclear Concepts and Applications

This page covers gamma radiation, medical applications, nuclear fission, fusion, and safety considerations.

Highlight: Medical isotopes used in diagnosis and treatment demonstrate practical applications of nuclear physics.

Nuclear Fission and Fusion:

Definition: Nuclear fission is the splitting of an atom's nucleus into two smaller nuclei, releasing neutrons and energy.

Vocabulary: Half-life is the average time taken for the number of nuclei of an isotope to halve.

Safety and Environmental Considerations:

Example: Radon gas, a naturally occurring radioactive isotope, can accumulate in buildings and poses health risks.

Highlight: Nuclear waste management requires secure storage conditions for many years, with careful consideration of uranium and plutonium removal.

The page concludes with important information about nuclear fusion and its challenges in practical applications.

<h2 id="discoveryofthenucleus">Discovery of the Nucleus</h2> <p>The discovery of the atomic nucleus was made by Rutherford, who used alpha

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 1: Fundamentals of Radioactivity and Types of Radiation

The page begins with an introduction to radioactive substances and their unstable nuclei. Rutherford's groundbreaking discovery of the nuclear model is explained through his famous alpha particle scattering experiment.

Definition: Radioactive decay is a random event where unstable nuclei emit radiation to become stable.

Highlight: The nuclear model replaced the outdated plum pudding model, explaining why alpha particles scattered through large angles.

The page details three types of radiation:

Alpha Radiation:

Vocabulary: Alpha particles consist of 2 protons and 2 neutrons, identical to a helium nucleus.

Beta Radiation:

Example: In beta decay, Carbon-14 transforms into Nitrogen-14 through the emission of an electron.

Definition: Isotopes are atoms of the same element with different numbers of neutrons.

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.9/5

App Store

4.8/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user