This work builds upon the Y11 work from Additional Science. You should be able to derive the Kinetic Energy formulae, understand the concept of work done and how that can be expressed as an idea of Power. Also the efficiency of devices and some idea about how to apply that to real situations such as solar cells or power stations. The crux of this unit is to be able to construct calculations in your head without the use of usual formulae from a sheet. The way around this is to write down all the quantities that you know and then physically try and express the problem step by step. Don’t try and jump to the answer as you will get it wrong. Also check out your units carefully and check that match.
Amazing Eureka Physics video series from 1 to 30 which through cartoon go through the amazing world of KS3 to A-Level Physics teaching with key concepts.
First released in Canada but ...still going strong![+] Show More
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Episode 8 Work
Amazing Eureka Physics video series from 1 to 30 which through cartoon go [...]
Amazing Eureka Physics video series from 1 to 30 which through cartoon go through the amazing world of KS3 to A-Level Physics teaching with key concepts.
First released in Canada but ...still going strong![+] Show More
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Episode 9 Kinetic Energy
Amazing Eureka Physics video series from 1 to 30 which through cartoon go [...]
Amazing Eureka Physics video series from 1 to 30 which through cartoon go through the amazing world of KS3 to A-Level Physics teaching with key concepts.
First released in Canada but ...still going strong![+] Show More
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Gravitational and Kinetic Energy on a ski slope
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Gravitational Potential Energy to Kinetic...
See how a river and waterfall convert GPE to KE
See how a river and waterfall convert GPE to KE
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Radcliffe upon Soar Power Station Cooling Tower
Water 💦 Power
Water 💦 Power
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Radcliffe on Soar Coal Power Station
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Episode 10 Potential Energy
Amazing Eureka Physics video series from 1 to 30 which through cartoon go [...]
Amazing Eureka Physics video series from 1 to 30 which through cartoon go through the amazing world of KS3 to A-Level Physics teaching with key concepts.
First released in Canada but ...still going strong![+] Show More
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Losing Gravitational Potential Energy
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Science in Focus Electric City S014LS01 S100LS02
1. Which city is the video about? 2. What happened in 1985? 3. Why was this [...]
1. Which city is the video about?
2. What happened in 1985?
3. Why was this important?
4. Put these statements in the correct order to summarise how electricity is generated by the ...dam
____ the turbine turns the generator ____ water travels down the pipes ____ the generator produces electricity ____ the water turns the turbine
5. What happens if you rotate a magnet near wire?
6. How much power does 1 generator produce?
7. What happens to the voltage of the electricity as it leaves the generator?
8. How is coal used to generate electricity?
9. What happens to the voltage before it reaches homes and hotels?
10. Why is the voltage stepped down?
11. What is the electricity not transported with high current and low voltage?
12. What are neon lights better than filament lights?
13. What is good about using hydroelectric power from the dam? [+] Show More
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How AC Generator Produces Electricity? - Physics || Extramarks
Do You Know How AC Generator produces electricity, what are the [...]
Do You Know How AC Generator produces electricity, what are the fundamentals of AC Generator and how AC generator is made? Get all the answers of these above questions in ...this video of Extramarks.
Extramarks is the leader in digital education for K-12 education. You can catch the action on other social platforms; click to get the action packed content:
Animated correspondent "Little Lee Patrick Sullivan" follows electricity [...]
Animated correspondent "Little Lee Patrick Sullivan" follows electricity from its source to the light bulb in your home, explaining different fuels, thermal power generation, transmission and the grid.
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Powerlines and Transformers iGCSE Physics
This quick setup shows how energy is lost when current flows in a wire such [...]
This quick setup shows how energy is lost when current flows in a wire such a power cable.
Using transformers we can step up the PD and reduce current flow ...I. This means that since...
Ploss= I*I*R. The reduction in lost energy is useful as the current is much reduced.
Take care though these cables have a PD of 160V which is very high and dangerous. NEVER touch the cable when it is on.[+] Show More
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Wind Power 101
Wind Energy refers to technology that converts the air’s motion into [...]
Wind Energy refers to technology that converts the air’s motion into mechanical energy usually for electricity production. Learn more about wind power and all types of energy at http://www.studentenergy.org -------- Student Energy is ...currently developing the Global Youth Energy Outlook, a global youth-led report that will engage 50,000 young people around the world in 2021 to gather their perspectives on energy. Want to take part? If you’re between 18-30, head to http://www.bit.ly/gyeo to complete the survey! You can win $100 cash prizes in each region, or a fully funded trip to the next International Student Energy Summit!
Student Energy is a global youth-led organization empowering the next generation of leaders who are accelerating the transition to a sustainable, equitable energy future. We work with a network of 50,000 young people from over 120 countries to build the knowledge, skills, and networks they need to take action on energy. Learn more at http://www.studentenergy.org[+] Show More
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Hydropower 101
Hydropower or hydroelectricity refers to the conversion of energy from [...]
Hydropower or hydroelectricity refers to the conversion of energy from flowing water into electricity. Learn more about hydropower and all types of energy at http://www.studentenergy.org -------- Student Energy is currently developing the Global ...Youth Energy Outlook, a global youth-led report that will engage 50,000 young people around the world in 2021 to gather their perspectives on energy. Want to take part? If you’re between 18-30, head to http://www.bit.ly/gyeo to complete the survey! You can win $100 cash prizes in each region, or a fully funded trip to the next International Student Energy Summit!
Student Energy is a global youth-led organization empowering the next generation of leaders who are accelerating the transition to a sustainable, equitable energy future. We work with a network of 50,000 young people from over 120 countries to build the knowledge, skills, and networks they need to take action on energy. Learn more at http://www.studentenergy.org[+] Show More
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Geothermal 101
Geothermal energy refers to the production of energy using the internal [...]
Geothermal energy refers to the production of energy using the internal heat of the Earth’s crust. Learn more about geothermal and all types of energy at http://www.studentenergy.org -------- Student Energy is currently developing ...the Global Youth Energy Outlook, a global youth-led report that will engage 50,000 young people around the world in 2021 to gather their perspectives on energy. Want to take part? If you’re between 18-30, head to http://www.bit.ly/gyeo to complete the survey! You can win $100 cash prizes in each region, or a fully funded trip to the next International Student Energy Summit!
Student Energy is a global youth-led organization empowering the next generation of leaders who are accelerating the transition to a sustainable, equitable energy future. We work with a network of 50,000 young people from over 120 countries to build the knowledge, skills, and networks they need to take action on energy. Learn more at http://www.studentenergy.org[+] Show More
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Bosch Geo 101 - How Geothermal Heat Pump Systems Work
We all want to save money on our utility bills. How? The answer may be [...]
We all want to save money on our utility bills. How? The answer may be right under your feet, literally. A geothermal system taps into the natural energy source underground ...to heat and cool your home.
Fossil fuel is a term used to describe a group of energy sources that were [...]
Fossil fuel is a term used to describe a group of energy sources that were formed when ancient plants and organisms were subject to intense heat and pressure over millions ...of years.
Learn more about the fossil fuels and all types of energy at http://www.studentenergy.org -------- Student Energy is currently developing the Global Youth Energy Outlook, a global youth-led report that will engage 50,000 young people around the world in 2021 to gather their perspectives on energy. Want to take part? If you’re between 18-30, head to http://www.bit.ly/gyeo to complete the survey! You can win $100 cash prizes in each region, or a fully funded trip to the next International Student Energy Summit!
Student Energy is a global youth-led organization empowering the next generation of leaders who are accelerating the transition to a sustainable, equitable energy future. We work with a network of 50,000 young people from over 120 countries to build the knowledge, skills, and networks they need to take action on energy. Learn more at http://www.studentenergy.org[+] Show More
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Coal 101
Coal is a combustible black or dark brown rock consisting of carbonized [...]
Coal is a combustible black or dark brown rock consisting of carbonized plant matter, found mainly in underground deposits and widely for electricity production. Learn more about coal and all types ...of energy at http://www.studentenergy.org -------- Student Energy is currently developing the Global Youth Energy Outlook, a global youth-led report that will engage 50,000 young people around the world in 2021 to gather their perspectives on energy. Want to take part? If you’re between 18-30, head to http://www.bit.ly/gyeo to complete the survey! You can win $100 cash prizes in each region, or a fully funded trip to the next International Student Energy Summit!
Student Energy is a global youth-led organization empowering the next generation of leaders who are accelerating the transition to a sustainable, equitable energy future. We work with a network of 50,000 young people from over 120 countries to build the knowledge, skills, and networks they need to take action on energy. Learn more at http://www.studentenergy.org[+] Show More
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Oil 101
Oil is a fossil fuel and liquid hydrocarbon used mainly for the production [...]
Oil is a fossil fuel and liquid hydrocarbon used mainly for the production of transportation fuels and petroleum-based products. Learn more about oil and all types of energy at http://www.studentenergy.org -------- Student Energy ...is currently developing the Global Youth Energy Outlook, a global youth-led report that will engage 50,000 young people around the world in 2021 to gather their perspectives on energy. Want to take part? If you’re between 18-30, head to http://www.bit.ly/gyeo to complete the survey! You can win $100 cash prizes in each region, or a fully funded trip to the next International Student Energy Summit!
Student Energy is a global youth-led organization empowering the next generation of leaders who are accelerating the transition to a sustainable, equitable energy future. We work with a network of 50,000 young people from over 120 countries to build the knowledge, skills, and networks they need to take action on energy. Learn more at http://www.studentenergy.org[+] Show More
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