Get premium membership and access questions with answers, video lessons as well as revision papers.

An electric kettle with a shiny outer surface would be more efficient than one with a dull outer surface. Explain

      

An electric kettle with a shiny outer surface would be more efficient than one with a dull outer surface. Explain

  

Answers


Jim
The shiny surface acts as a poor radiation emitters hence reduced heat loss this differs from the dark surface or the dull surfaces on the electric kettle.
jim items answered the question on February 25, 2019 at 17:17


Next: Explain why metallic materials are better conductors of heat than non- metallic materials
Previous: Explain how viruses differ from bacteria.

View More Physics Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions