I'm struggling on how to write the rationale, as the topics in phys r so diff to chem, so i cant refer to my chem ia2. can someone please send theirs through? tysm ill appreciate it so much! FYI my SE is about how the mass of diff balls can affect the time taken for it to roll down an incline of 100cm. however, since mass doesnt directly affect acceleration, im not so sure on what to write in my rationale. all exemplars and copies appreciated.

This Wednesday we’re unlocking the playbook for externals: ✅ The mindset & habits top scorers use ✅ How to take full ownership and stop leaving marks on the table ✅ Smarter strategies for past papers & notes so every hour counts 📅 Wednesday 3rd Sept @7:00pm – Zoom (link in "Calendar") The clock is ticking. Don’t miss it. Take control of your ATAR. 🔬 And in perfect timing… a new addition to our Chemistry Externals Course has just dropped! We’ve recently dropped the Mass Spectrometry lesson series (videos + worksheets), built to take your Unit 3 prep to exam-level sharpness. More content will be getting released regularly, so the library only gets stronger from here. As always, Project 99.95 is about building this together — your feedback will make it elite. 💡 What topic do you want covered next? Poll below 👇