In this video, Ms. Malam describes how to use an ammeter in Physical Science 8.

Students explore the basics of DC circuits, analyzing the light from light bulbs when connected in series and parallel circuits. Ohm's law and the equation for power dissipated by a circuit are the two primary equations used to explore circuits connected in series and parallel. Students measure and see the effect of power dissipation from the light bulbs. Kirchhoff's voltage law is used to show how two resistor elements add in series, while Kirchhoff's current law is used to explain how two resistor elements add when in parallel. Students also learn how electrical engineers apply this knowledge to solve problems. Power dissipation is particularly important with the introduction of LED bulbs and claims of energy efficiency, and understanding how power dissipation is calculated helps when evaluating these types of claims. This activity is designed to introduce students to the concepts needed to understand how circuits can be reduced algebraically.

The following resource contains the external assets (or resources) to accompany the Sask DLC Agriculture Equipment Technician 20/30 courses.Please note that this is not the content of the course, but the assets used to support and deliver it.  

Students build their own two-cell batteries. They also determine which electrolyte solution is best suited for making batteries.