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iGCSE Physics - 4.2.5 Electrical energy and electrical power CORE

iGCSE Physics - 4.2.5 Electrical energy and electrical power CORE

Subject: Physics

Age range: 14-16

Resource type: Visual aid/Display

Last updated

13 November 2025

pdf, 3.96 MB
pdf, 3.96 MB
pptx, 24.69 MB
pptx, 24.69 MB

**This Powerpoint specifically covers all criteria for –
Unit 4.2.5 Electrical energy and electrical power CORE
**

Understand that electric circuits transfer energy from a source of electrical energy, such as an electrical cell or mains supply, to the circuit components and then into the surroundings

Recall and use the equation for electrical power
P = IV

Recall and use the equation for electrical energy
E = IVt

Define the kilowatt-hour (kWh) and calculate the cost of using electrical appliances where the energy unit is the kWh

**Every Powerpoint includes learning objectives, a starter and plenary, suitable activities and review questions with mark scheme.
**

Bring your Cambridge iGCSE Physics lessons to life with our expertly designed teaching resources! Each unit is tailored to the latest syllabus, offering ready-to-use lesson plans, engaging experiments, and visually clear notes that save hours of prep time. Whether you’re new to the course or refining your approach, The Science Shelf gives you everything you need to boost student understanding and exam success — all in one place.

Get this resource as part of a bundle and save up to 81%

A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Review

2

Something went wrong, please try again later.

sweetooth

3 days ago
2

These slides need to be edited. The font size is tiny and each line of text is in a separate box, so this takes ages. The line spacing needs to be increased. Animations need to be added so that answers don't automatically appear on the screen. I gave two stars because there are worked examples and good content, but I only paid for this resource to save me time and it hasn't.

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