Students will either use technology (might be easier, if the class has not had grade 9 Math yet) or graph paper to plot values obtained from a pHet simulation and use that data to understand the relationship between electric current, potential difference and resistance. 

Associated Files

Students will use the pHet simulation that allows them to build DC circuits. This activity reinforces the concept of series and parallel circuits, along with the components/symbols within the circuit. Students will also explore how the electric current and potential difference varies within series and parallel circuits.This activity also allows students to explore improper ways to set up circuits (overloading or short circuiting a circuit), which may not be possible in a real lab setting. 

Associated Files

Students will use the micro:bit to code for a “good” or “poor” message when connected to batteries with different levels of charge within a circuit.

Students will use the materials such as batteries, light bulbs, switches and wires to contruct simple series and parallel circuits to reflect upon the differences.

Students will arrange the hexagons in a way that they connect with each other. They will take part in a gallery walk and explain the connections to other groups, along with a written explanation. The goal of the activity is to promote conversation about these key terms and how they connect. This would encourage critical thinking, a deep level of understanding of the terms and how they all connect.