Science Encounter - ENergy
Encounter Overview
This Encounter offers students a dynamic day of exploration into the fascinating world of reactions, energy, and the human body. Throughout the day, students will investigate the differences between chemical and physical reactions, gaining an understanding of how substances interact and transform. They will discover how energy can be released, transferred, and harnessed, linking scientific principles to real-world examples that inspire curiosity and engagement.
Building on these ideas, students will also explore the role of energy in our own lives. From the forces that cause reactions to the fuel that powers our bodies, the day offers a hands-on experience of how energy connects science with everyday experiences.
This lesson has been designed to align with syllabus outcomes, focusing on the skills of Working Scientifically and Design and Production, and syllabus topics (strands) such as the Material World and Physical World. Students leave with knowledge, enthusiasm, and confidence to continue their scientific journey.
More precise information about Syllabus Outcomes covered will be provided once you contact us!
Activiies
Chemical Reaction
Chemical Reaction
Chemical Reaction
Students begin by exploring the classic reaction between vinegar and baking soda. They’ll observe how a liquid and a solid combine to create a gas (carbon dioxide), and then see how this invisible gas can be harnessed to launch a rocket up to 15 metres into the air. This activity shows how energy can be transformed and applied in exciting, real-world ways.
Physical Reaction
Chemical Reaction
Chemical Reaction
Next, students compare their knowledge of chemical reactions with a physical reaction. By dropping Mentos into a carbonated drink, they’ll see how the rapid release of gas can create an impressive eruption. This activity reinforces the difference between physical and chemical changes, while emphasising the role of energy in both.
Energising Us!
Chemical Reaction
Energising Us!
To wrap up the day, students shift focus to their own bodies. Through a short, engaging activity, they’ll learn how sugar is broken down into energy and transported through the body. This session connects the energy observed in experiments with the energy that powers us, helping students see the bigger picture of science in their daily lives.