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441
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Lorena
24/07/2025
Physics
Physics required practicals
9,833
•
24 Jul 2025
•
Physics Required Practicals Guide: A Comprehensive Overview of AQA GCSE... Show more
Page 2: Temperature Measurement Practical
This page outlines the first required practical focusing on temperature measurement using a double-beaker setup. The experiment demonstrates heat transfer and temperature recording techniques.
Highlight: The setup involves nested beakers with careful temperature monitoring over time.
Definition: Independent variable and dependent variable are clearly identified.
Example: Temperature readings are taken every 2 minutes for 20 minutes using a thermometer through a cardboard lid.
Page 3: Thermal Insulation and Resistance Investigation
This section covers two key physics required practicals: thermal insulation and resistance measurement. Both experiments demonstrate fundamental physics principles with precise measurement techniques.
Vocabulary: Thermal insulation involves heat transfer through different materials.
Example: For resistance investigation, measurements are taken at 10cm intervals along a thin wire.
Highlight: Control variables include power supply voltage and wire temperature.
Page 4: I-V Characteristics and Density Measurement
This page details procedures for investigating current-voltage relationships and density calculations, essential components of aqa gcse physics required practicals.
Definition: I-V characteristics show the relationship between current and voltage in electrical components.
Highlight: Safety precautions include switching off circuits between readings to prevent overheating.
Example: Density calculation involves measuring displaced water volume and object mass.
Page 5: Force and Extension Investigation
The final practical demonstrates spring extension principles, a key concept in physics paper 1 required practicals.
Highlight: The experiment uses a newton-meter and ruler setup to measure force and extension.
Example: Measurements include both unextended and extended spring lengths under various loads.
Definition: The relationship between force and extension helps understand elastic properties of materials.
This practical demonstrates Hooke's Law and spring behavior, essential for understanding forces in gcse physics required practicals.
Definition: Spring constant represents the force needed to extend a spring by unit length.
Highlight: The gradient of the force-extension graph gives the spring constant.
The practical investigates Newton's Second Law, demonstrating the relationship between force and acceleration in physics paper 1 required practicals.
Example: Using a pulley system with weights to investigate force and acceleration relationships.
Highlight: Systematic measurement of time and distance enables accurate acceleration calculations.
This section covers wave behavior investigation using various mediums, essential for understanding wave phenomena in aqa gcse physics required practicals.
Definition: Wavelength is the distance between two consecutive peaks or troughs in a wave.
Vocabulary: Ripple tank - apparatus used to demonstrate water wave properties.
The practical explores fundamental properties of light behavior, crucial for understanding optics in physics required practicals.
Example: Using a glass block and ray box to investigate light reflection and refraction angles.
Highlight: Careful measurement of angles is essential for accurate results.
Page 1: Understanding Experimental Accuracy and Reliability
This page details fundamental concepts of experimental measurements in physics practicals. The content explores various ways to enhance experimental quality and reliability.
Definition: Accuracy refers to how close a measurement is to its true value, while precision relates to the resolution of measurements.
Highlight: To improve reliability in an experiment, multiple readings should be taken and anomalies should be removed.
Vocabulary: Systematic error refers to consistent measurement variations due to equipment quality, while random error involves unpredictable variations.
Example: Using a stopwatch with 0.01s resolution instead of 0.1s improves precision.
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
App Store
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
Physics Required Practicals Guide: A Comprehensive Overview of AQA GCSE Physics Experiments
This detailed guide covers ten essential physics practicalsrequired for GCSE, focusing on measurement techniques, experimental procedures, and methods to improve experimental validity. The guide encompasses thermal physics,... Show more
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Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Page 2: Temperature Measurement Practical
This page outlines the first required practical focusing on temperature measurement using a double-beaker setup. The experiment demonstrates heat transfer and temperature recording techniques.
Highlight: The setup involves nested beakers with careful temperature monitoring over time.
Definition: Independent variable and dependent variable are clearly identified.
Example: Temperature readings are taken every 2 minutes for 20 minutes using a thermometer through a cardboard lid.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Page 3: Thermal Insulation and Resistance Investigation
This section covers two key physics required practicals: thermal insulation and resistance measurement. Both experiments demonstrate fundamental physics principles with precise measurement techniques.
Vocabulary: Thermal insulation involves heat transfer through different materials.
Example: For resistance investigation, measurements are taken at 10cm intervals along a thin wire.
Highlight: Control variables include power supply voltage and wire temperature.
Page 4: I-V Characteristics and Density Measurement
This page details procedures for investigating current-voltage relationships and density calculations, essential components of aqa gcse physics required practicals.
Definition: I-V characteristics show the relationship between current and voltage in electrical components.
Highlight: Safety precautions include switching off circuits between readings to prevent overheating.
Example: Density calculation involves measuring displaced water volume and object mass.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Page 5: Force and Extension Investigation
The final practical demonstrates spring extension principles, a key concept in physics paper 1 required practicals.
Highlight: The experiment uses a newton-meter and ruler setup to measure force and extension.
Example: Measurements include both unextended and extended spring lengths under various loads.
Definition: The relationship between force and extension helps understand elastic properties of materials.
This practical demonstrates Hooke's Law and spring behavior, essential for understanding forces in gcse physics required practicals.
Definition: Spring constant represents the force needed to extend a spring by unit length.
Highlight: The gradient of the force-extension graph gives the spring constant.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The practical investigates Newton's Second Law, demonstrating the relationship between force and acceleration in physics paper 1 required practicals.
Example: Using a pulley system with weights to investigate force and acceleration relationships.
Highlight: Systematic measurement of time and distance enables accurate acceleration calculations.
This section covers wave behavior investigation using various mediums, essential for understanding wave phenomena in aqa gcse physics required practicals.
Definition: Wavelength is the distance between two consecutive peaks or troughs in a wave.
Vocabulary: Ripple tank - apparatus used to demonstrate water wave properties.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The practical explores fundamental properties of light behavior, crucial for understanding optics in physics required practicals.
Example: Using a glass block and ray box to investigate light reflection and refraction angles.
Highlight: Careful measurement of angles is essential for accurate results.
Page 1: Understanding Experimental Accuracy and Reliability
This page details fundamental concepts of experimental measurements in physics practicals. The content explores various ways to enhance experimental quality and reliability.
Definition: Accuracy refers to how close a measurement is to its true value, while precision relates to the resolution of measurements.
Highlight: To improve reliability in an experiment, multiple readings should be taken and anomalies should be removed.
Vocabulary: Systematic error refers to consistent measurement variations due to equipment quality, while random error involves unpredictable variations.
Example: Using a stopwatch with 0.01s resolution instead of 0.1s improves precision.
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
App Store
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
