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Energy Forms and Conversions · Semester 2

Energy Efficiency and Waste

Investigating the concept of energy efficiency and how energy is often wasted during conversions, particularly as heat.

Key Questions

  1. Evaluate the energy efficiency of common household appliances.
  2. Explain why no energy conversion is 100% efficient.
  3. Design improvements to a device to increase its energy efficiency.

MOE Syllabus Outcomes

MOE: Energy Conversion - G7MOE: Energy Efficiency - G7
Level: Primary 5
Subject: Science
Unit: Energy Forms and Conversions
Period: Semester 2

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