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26

31 Mar 2023

3 pages

Fun Physics: Learn Energy Types, Calculate Kinetic & Potential Energy!

R

Rudreksha Shashikant

@rudrekshashashikant_xdcu

A comprehensive guide to Physics revision energy typesand calculations,... Show more

07 ravi hional potential energy
€ techvical
energy
Elastic potential energy
Kinetic
energy
sound energy
Physics Revision
Light energy
nucleu

Page 2: Power and Energy Transfer

This page focuses on power calculations and energy transfer concepts, particularly in the context of electrical devices like light bulbs.

Definition: Power is defined as the rate of energy transfer, calculated using P = W/t workdonedividedbytimework done divided by time

Example: In a light bulb, electrical energy is transferred to light and heat, with some energy being dissipated as waste

Vocabulary: Specific heat capacity is the amount of energy required to raise the temperature of 1kg of a substance by 1°C

Highlight: The formula ΔE = mcΔθ is used to calculate thermal energy changes, where m is mass, c is specific heat capacity, and Δθ is temperature change

07 ravi hional potential energy
€ techvical
energy
Elastic potential energy
Kinetic
energy
sound energy
Physics Revision
Light energy
nucleu

Page 3: Efficiency and Renewable Energy

This page examines efficiency calculations and various renewable energy sources, along with electrical circuit components.

Definition: Efficiency is calculated as the ratio of useful energy output to total energy input, expressed as a decimal or percentage

Example: Renewable energy sources include solar, wind, hydroelectric, and geothermal power

Highlight: The page distinguishes between renewable resources infinite,sustainableinfinite, sustainable and finite resources fossilfuels,nuclearfossil fuels, nuclear

Vocabulary: Circuit components covered include voltmeters, ammeters, diodes, resistors, and LEDs

07 ravi hional potential energy
€ techvical
energy
Elastic potential energy
Kinetic
energy
sound energy
Physics Revision
Light energy
nucleu

Page 1: Energy Types and Calculations

This page introduces fundamental energy types and their mathematical formulas. The various forms of energy covered include kinetic, potential, elastic, chemical, nuclear, light, sound, and thermal energy.

Definition: Kinetic energy is the energy possessed by an object due to its motion, calculated using Ek = ½mv²

Vocabulary: Gravitational potential energy EpEp represents the energy stored in an object due to its position in a gravitational field

Example: A spring's elastic potential energy can be calculated using the formula Ee = ½kx², where k is the spring constant and x is the extension

Highlight: The page presents three key energy equations: kinetic energy Ek=½mv2Ek = ½mv², gravitational potential energy Ep=mghEp = mgh, and elastic potential energy Ee=½kx2Ee = ½kx²



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

 

Physics

26

31 Mar 2023

3 pages

Fun Physics: Learn Energy Types, Calculate Kinetic & Potential Energy!

R

Rudreksha Shashikant

@rudrekshashashikant_xdcu

A comprehensive guide to Physics revision energy types and calculations, covering various forms of energy, power calculations, and renewable energy sources.

  • Detailed explanations of different energy forms including kinetic, potential, thermal, and electrical energy
  • Mathematical formulas for calculating kinetic and... Show more

07 ravi hional potential energy
€ techvical
energy
Elastic potential energy
Kinetic
energy
sound energy
Physics Revision
Light energy
nucleu

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: Power and Energy Transfer

This page focuses on power calculations and energy transfer concepts, particularly in the context of electrical devices like light bulbs.

Definition: Power is defined as the rate of energy transfer, calculated using P = W/t workdonedividedbytimework done divided by time

Example: In a light bulb, electrical energy is transferred to light and heat, with some energy being dissipated as waste

Vocabulary: Specific heat capacity is the amount of energy required to raise the temperature of 1kg of a substance by 1°C

Highlight: The formula ΔE = mcΔθ is used to calculate thermal energy changes, where m is mass, c is specific heat capacity, and Δθ is temperature change

07 ravi hional potential energy
€ techvical
energy
Elastic potential energy
Kinetic
energy
sound energy
Physics Revision
Light energy
nucleu

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 3: Efficiency and Renewable Energy

This page examines efficiency calculations and various renewable energy sources, along with electrical circuit components.

Definition: Efficiency is calculated as the ratio of useful energy output to total energy input, expressed as a decimal or percentage

Example: Renewable energy sources include solar, wind, hydroelectric, and geothermal power

Highlight: The page distinguishes between renewable resources infinite,sustainableinfinite, sustainable and finite resources fossilfuels,nuclearfossil fuels, nuclear

Vocabulary: Circuit components covered include voltmeters, ammeters, diodes, resistors, and LEDs

07 ravi hional potential energy
€ techvical
energy
Elastic potential energy
Kinetic
energy
sound energy
Physics Revision
Light energy
nucleu

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: Energy Types and Calculations

This page introduces fundamental energy types and their mathematical formulas. The various forms of energy covered include kinetic, potential, elastic, chemical, nuclear, light, sound, and thermal energy.

Definition: Kinetic energy is the energy possessed by an object due to its motion, calculated using Ek = ½mv²

Vocabulary: Gravitational potential energy EpEp represents the energy stored in an object due to its position in a gravitational field

Example: A spring's elastic potential energy can be calculated using the formula Ee = ½kx², where k is the spring constant and x is the extension

Highlight: The page presents three key energy equations: kinetic energy Ek=½mv2Ek = ½mv², gravitational potential energy Ep=mghEp = mgh, and elastic potential energy Ee=½kx2Ee = ½kx²

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