Questions 1. Draw an energy transfer diagram for: a. Dewi walking to school b. Dewi climbing the steps of a slide, sliding down, and stopping. 2. Describe what is meant by 'energy is dissipated'. 3. Suggest how energy is dissipated from: a. an electric kettle b. a car travelling on a road. 4. Suggest why it is hard to describe dissipation when you talk about heating a home.