Practice 8th grade Physics and Chemistry with real exercises —matter, energy, forces, and lab work— and let AI correct you instantly, step by step. Ideal for staying on track from the very first term.
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Exercises from all course blocks, organized by topic so you can practice exactly what you need.
The AI reviews each of 2nd year of ESO's exercises in seconds and explains where the mistake is and how to solve it correctly.
Practice exactly the topic they struggled with, without wasting time on what they already master.
You know what they master and what they struggle with. Go into 2nd year of ESO's exam having truly practiced.
From the entire 2nd year of ESO syllabus.
Write your answer or upload a photo of it.
Instant step-by-step feedback.
Scientific activity (quantities, measurement, and lab work), matter (states, mixtures, atoms, and the periodic table), energy (forms and transfers), and interaction (forces and motion).
Yes. Just choose the challenging topic and practice with instant feedback until mastering it, even over the summer.
No. You can try Refuerzo.ai for free for 5 days without entering any card and cancel whenever you want.
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