GCSE Physics - Reducing Energy Loss - Insulation / Lubrication / Aerodynamics #6

The video discusses methods to reduce unwanted energy transfers, focusing on thermal insulation and lubrication. It explains how to minimize heat loss in homes through convection and conduction prevention, using techniques like sealing, cavity walls, and double glazing. Additionally, it covers reducing friction to enhance energy efficiency in various applications.

What are some methods to reduce unwanted energy transfers in a house?

Explain how convection contributes to heat loss in a home.

What role does thermal insulation play in reducing energy loss?

Describe the difference between single glazing and double glazing in terms of heat loss.

How does lubrication help in reducing friction and improving energy efficiency?