• CHANDAN

  • CHANDAN

    CHANDAN

  • CHANDAN


9/1/15

CREATIVITY CORNER


"SOLAR HEATER"



In winters we wear dark clothes because they absorb a lot more heat. Take two aluminum cans -- one black and the other shiny. Fill both cans to the top with water. Then keep both cans out in the sun for three hours. The temperature in the black can will rise by more than 6-degree Celsius. It shows that black color absorbs a lot more heat.

DOWNLOAD VIDEO  CLICK HERE