A revision booklet for KS5 or KS4 Electricity, focusing on the potential divider.

2 page worksheet (with answers) for IGCSE/GCSE physics. Problems are on SI units, converting units, calculating volume of a regular shape and calculating density.

A checklist that students can use for their Theory of Knowledge presentation for the IB Diploma.

Display to help students make links between Real Life Situations in the News and TOK

Display to help students make links between Real Life Situations in the News and TOK

An editable word document that Theory of Knowledge students can use to help guide them through the process of extracting a knowledge question from a real life situation.

This is approximately a 2 hour research project for the IKS Area of Knowledge for the TOK course for the IB Diploma. Students should work in groups to complete the activities in the first two activity sheets, using the mind map template to help structure their arguments. They should then individually complete the personal reflection activity.

Quick worksheet on Acids and metals, including how to test for hydrogen gas. Dyslexic font.

Practical on how to measure the refractive index of a perspex or glass block. Step by step instructions (with lots of images) included on how to set up the experiment, as well as slide show of images showing how to set up the experiment for your class. Also included are student instructions.

Two page revision guide the conservation of energy. Types of energy, kinetic energy, gravitational potential energy. Includes practice question, worked questions, and answer page for practice questions.

Student activity to model the random nature of radioactive decay. Each group (2 to 3 students) will need a pack of skittles or m&ms. Document includes student instructions, table template and graph template for students to record their data.

Lesson explaining what is a Solar Eclipse and the difference between a total, partial and annular solar eclipse. Students should use their phones to simulate the different types of solar eclipses (see cover image) and then be able to explain the conditions for the three types of solar eclipses to occur. Also includes research worksheet.

Classroom display on the Electromagnetic Spectrum.

I made a PowerPoint a few years back on how to make a resistor with pencils. Here are (differentiated) instructions explaining to students how to carry out the investigation. Included is the original publisher file if you want to edit it. If you don't have publisher a PDF is also included! To do this experiment you will need a digital multimeter that can measure resistance.