Minimizing Heat Loss | Heat | Middle School | Science | Khan Academy скачать в хорошем качестве

Minimizing Heat Loss | Heat | Middle School | Science | Khan Academy

Description: Learn about how to minimize heat loss in homes by conduction, convection and radiation by applying the principles used in vacuum flasks. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/m... Timestamps: 0:00 Why we need to minimize heat loss 0:34 Vacuum Flask Analogy 1:04 Vacuum Flask - Conduction 1:38 Vacuum Flask - Convection 1:50 Vacuum Flask - Radiation 2:15 Homes - Conduction 3:28 Homes - Convection 4:05 Homes - Radiation 4:29 Outro Insulation Materials Video -    • Eco-Friendly Sound Insulation | Sound:Prod...   Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Joel Prakash Stephen