OCR Entry Level Science - P7 Our Electricity Supply - 2 Lessons

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Overview:
This resource is designed for Entry Level OCR Science students and KS3 learners and focuses on the P7 Our Electricity Supply exam topics. It supports students in developing a deeper understanding of power stations, energy efficiency and electrical circuits.

Suitable for:
• Entry Level OCR Science students
• KS3 learners looking to extend their knowledge beyond the exam

What’s included:
• Lesson 1 – Power Stations and Energy Efficiency: PowerPoint, 3 worksheets (covers the National Grid, transformers and energy efficiency ratings)
• Lesson 2 – Electrical Circuits: PowerPoint, 3 worksheets, practical task instructions (covers building and drawing electrical circuits, and Ohms law)

Skills covered:
• Know how to improve the energy rating of a house
• Describe a typical section of a national grid
• Explain what transformers are and why we use them in the National Grid
• Know how to make a series and a parallel circuit
• Draw electrical circuits with the correct symbols
• Define Ohm’s law and determine the resistance of a range of circuits

Ideal for classroom teaching, intervention, revision, or independent practice.

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