Next, Aisha linked a wagon to the train as shown in Diagram 2. “Energy is converted from one form to another since energy can neither be created or destroyed.” PSLE Science Questions on Energy Conversion Kinetic & Gravitational Potential Energy Question 1 (2020 PSLE / Q37)Īisha tied a mass to an electric toy train as shown in Diagram 1. The tricky part usually comes when they are required to explain the reasons behind the energy conversion.īefore we dive deeper into energy conversion, we need to bear this important rule of energy in mind: Most students typically understand how this is done. Energy conversion: What is it and how does it work? As part of the Primary Science syllabus, students are required to understand how energy in an object/ equipment is converted from one form to another to allow the equipment to function.
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