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Te Papakupu o Te Marautanga o Aotearoa
Ngā Wāhanga Ako: Te Reo Matatini, Ngā Toi, Pāngarau, Pūtaiao, Hangarau, Tikanga ā-Iwi, Hauora
Ko te rahi o te pūngao ka whakaputaina, ka whakapaua rānei e tētahi pūrere i ia hākona. Ko te wata (W), te waeine mō te kaha hiko.
The amount of energy that is emitted or used by a device every second. The watt (W) is the unit of measurement for electrical power.
E hia wata te kaha hiko ka pau i te pūrere horoi kaka?
E tika ana kia whakaaturia ki ngā pūrere kāinga katoa te kaha hiko o te pūrere.
100 wata te kaha hiko o ētahi o ngā pūrama i ō tātou kāinga.
Ka whakareatia te ngaohiko ki te iahiko hei tātai i te kaha hiko. Arā te ture:
Ia marama ka inea te kaha hiko (kirowata) ka pau i ō tātou kāinga, kātahi ka tukuna te pire hei utu. Koia nei te papa ine-hiko o tētahi kāinga:
