Question

1. Two bottles-one painted white and the other black, are filled with water

and kept under the sun for an hour. The bottles are then shifted to a shady

place and kept there for an hour. Which bottle becomes hot the fastest and

cool the fastest? Why?​

Answer 1

A bottle with black paint become more hot than other because black color absorbsore heat than any other colors. and other one will become cool. ...

I hope it helps you mate