Ko te kawenga o te pūngao pōkākā mā te ngaru pōkākā. Ka hahana atu te pōkākā i tōna pūtakenga (pērā i te Rā, te pūrama, te ahi rānei). Ka tau atu te pōkākā ki tētahi mea, ka mitia, ka whakaatangia rānei. He rite te tere o te ngaru pōkākā ki te tere o te aho.
The transfer of heat energy by way of infrared waves. The heat radiates out from a source such as the Sun, a lightbulb, or a fire. When the heat hits an object it is either absorbed or reflected. The infrared wave travels at the speed of light.
hahana - give forth heat
Pēhea nei te tere o te hahana e puta mai ana i te ahi?
Rārangitia mai ngā pūtakenga mai o te hahana.
Mā te ngaru pōkākā e kawea ai te hahana.