lesson
Energy Input and Output in Systems
Compare the energy that goes into a system with the energy that comes out and explain that energy is not lost but transformed.

Compare the energy that goes into a system with the energy that comes out and explain that energy is not lost but transformed.
Upgrade to unlock this lesson, practice questions, and your personal tutor.
8 lessons
Learners will investigate how energy transforms from one form to another within systems, tracing energy chains and identifying multiple simultaneous transformations in everyday devices.