Can I read Energy Efficiency and Sankey Diagrams on EtoBox?
Energy Efficiency and Sankey Diagrams by aniahsefa11 is a document available to read on EtoBox.
What is Energy Efficiency and Sankey Diagrams about?
The document contains 4 word problems about energy transfers in common appliances: 1) A kettle problem involving 1200J of electrical energy used, with 900J heating water and 300J lost to surroundings. 2) A toaster problem using 1500J electrical energy, with 300J toasting bread and the rest assumed wasted. 3) A microwave using 400J to cook food with an 80% efficiency, requiring calculation of total electrical energy used. 4) A hairdryer using 1200J electrical energy, with 600J usefully heating air, 100J lo
- Author
- aniahsefa11
- Language
- EN