Quick Notes

Quick Notes

Science Chapter 9: Heat
9.4 Relationship between Types of Surface of Object, and Heat Absorption and Emission

 

9.4 Relationship between Types of Surface of Object, and Heat Absorption and Emission
   

Absorption and Radiation of Heat

  • The ability of an object to absorp or radiate heat depends on the type and colour of its surface
  • Dark objects absorb and radiate heat better than white objects
   
   

Heat Concept in Daily Life

  • The Green Building Concept is an idea developed to reduce the effects of rapid development on the environment and our health

Green Building Concept

  • has high energy efficiency through the usage of solar energy or renewable energy
  • has good water flow system, air circulation and lighting
  • uses recycled materials