High school and university/college maths (math), statistics, calculus, physics, chemistry, economics and English lessons--all in one place! We are adding more lessons every day! Taught by a teacher with over 25 years teaching and university research experience and a PhD in mathematics!
Captain Calculus: Where maths meets mayhem, memes meet meaning, and learning gets a wild creative twist. I'm a teacher who mixes algebra with The Beatles, drops Churchill quotes like punchlines, and turns Muppets into mathletes. From educational videos with personality to lessons that stick because they're weirdly unforgettable, this channel is all about making learning fun, visual, and just a little bit bonkers.
Subscribe if you're into teaching that thinks outside the textbook — and occasionally inside a Salvador Dalí painting.
Feel free to send questions to :
calculus.captain@gmail.com
or drop us a tip so when can keep going with the project
Captain Calculus
# ⚡ NCEA Level 1 Physics | AS 92047 ENERGY | Exam Revision & Worked Past Papers
**I have put together a playlist of everything you need to prepare for NCEA Level 1 Physics – AS 92047: Demonstrate understanding of a physical system using energy concepts!** ⚡🔋🔥
www.youtube.com/playlist?list...
Welcome to the **Captain Calculus NCEA Level 1 Energy Revision Playlist!**
With the NCEA Physics exam just around the corner, this playlist is designed to help Year 11 students revise, build confidence and tackle those tricky NZQA exam questions.
In this playlist, we work through **previous NZQA examination papers**, explaining the questions step by step, showing the calculations and, most importantly, demonstrating how to write the explanations needed to achieve **Merit and Excellence**.
We also have dedicated explainer videos covering the essential physics concepts, equations and problem-solving techniques you need for the examination.
### 🔬 What will you learn?
✅ **Energy conservation and transformations** – understanding where energy goes and how it changes form.
✅ **Kinetic and gravitational potential energy** – calculating energy in moving and elevated objects.
✅ **Work, power and efficiency** – using the equations correctly and interpreting the results.
✅ **Thermal energy and heat transfer** – conduction, convection and radiation.
✅ **Specific heat capacity** – mastering Q = mcΔT.
✅ **Latent heat and changes of state** – understanding Q = mL and heating curves.
✅ **Energy efficiency and energy losses** – explaining real physical systems.
✅ **Exam techniques** – recognising what NZQA examiners are asking and constructing strong physics explanations.
### 🎯 From Achieved to Excellence!
It's not enough to memorise equations! We'll explore how to:
- Choose the correct formula and rearrange it.
- Show clear working with correct units.
- Explain the physics behind your calculations.
- Link energy concepts to real-world physical systems.
- Avoid common mistakes that cost students marks.
- Develop the detailed reasoning needed for Excellence.
### 📚 Who is this playlist for?
Year 11 students preparing for **NCEA Level 1 Physics AS 92047**, teachers looking for worked examples, and anyone wanting a clear explanation of energy concepts.
Whether you're aiming to pass, chasing Merit or determined to earn Excellence, Captain Calculus has you covered!
**Good luck with your exam! Remember: energy cannot be created or destroyed, but exam marks can certainly disappear if you forget your units!** 😁
👍 Like the videos if they help.
🔔 Subscribe to Captain Calculus for more NCEA Maths, Physics and Chemistry tutorials, exam walkthroughs and revision guides.
📚 More resources: captaincalculusnz.blogspot.com/
#NCEA #NCEA2026 #NCEALevel1 #NCEAPhysics #AS92047 #PhysicsRevision #Energy #NZQA #Year11Physics #CaptainCalculus #PhysicsExam #Excellence
2 days ago | [YT] | 1
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Captain Calculus
Bugger...Chemistry 3 exams upcoming as soon as my voice is back.
9 months ago | [YT] | 0
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Captain Calculus
NCEA L1 Exam walkthroughs
11 months ago | [YT] | 0
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