contestada

Sunlight can raise the inside temperature of a real doghouse. Which of the following changes to a real doghouse would result in warmer inside temperatures due to sunlight?
A) Covering the doghouse roof with a shiny metal material
B) Making the doghouse roof thicker with the same material
C) Adding a air vent to the middle of the doghouse roof
D) Changing the doghouse roof from a light color to a dark color

Respuesta :

The answer is the last choice, changing the doghouse roof from a light color to a dark color
Dark color has greater coefficient of absorptance or absorbing power than shiny color or material. Substances or materials with greater absorbing power are good at absorbing radiations. Thus, option D is correct.

Otras preguntas