ahupūngao

Ngā taputapu whatu – ngā raruraru me ngā otinga Whakaata kōpiko 1. Kei te tawhiti iti iho i te roa arotahi f te mea teitei-h. Whakatauhia ngā āhuatanga o te ahua. Otinga E ai ki te ahua i runga ake nei, he mariko, he poutū, he nui ake i te mea ngā āhuatanga o te ahua. 2. Mena kei te … Pānuihia atu

Te whakawhiti hiko piki-ake me te whakawhiti hiko heke-ake – ngā raruraru me ngā otinga 1. He koiri tuatahi me he koiri tuarua tō te whakawhiti hiko, ā, ko te maha o ngā koropiko he 500 me te 5000. Ko te ngaohiko tāuru he 220 V. He aha te ngaohiko putanga? E mōhiotia ana: Koiri tuatahi (NP) = 500 koropiko Koiri tuarua (Ns) = 5000 koropiko Ngaohiko tuatahi (VP) … Pānuihia atu

Te pēhanga o ngā mea totoka – ngā raruraru me ngā otinga 1. He rite te papatipu me te rōrahi o ngā poraka e whā i raro nei. Ko tēhea te pēhanga iti rawa e pā ana ki te papa? Otinga P = F / A I runga i tēnei tātai ka whakatauhia ko te pēhanga (P) he rite tonu ki te kaha (F) me te rite whakamuri ki te mata … Pānuihia atu

Ngā ara iahiko ātete – ngā raruraru me ngā otinga 1. Ko tēhea o ngā ara iahiko ātete, e whakaaturia ana i te pikitia i raro nei, he nui ake te ātete? Whakautu A R1 = 2 Ω, R2 = 2 Ω, R3 = 6 Ω, R4 = 6 Ω Ka honoa whakarara a R3 me R4. Ko te ātete ōrite: 1/R34 = 1/R3 + … Pānuihia atu

Ngā ara iahiko hiko – ngā raruraru me ngā otinga 1. R1, = 6 Ω, R2 = R3 = 2 Ω, me te ngaohiko = 14 volts, whakatauhia te iahiko hiko i roto i te ara iahiko e whakaaturia ana i te pikitia i raro nei. E mōhiotia ana: Ātete 1 (R1) = 6 Ω Ātete 2 (R2) = 2 Ω Ātete 3 (R3) = 2 Ω Ngaohiko (V) … Pānuihia atu

Te wera me te huringa o te āhua – ngā raruraru me ngā otinga 1. I runga i te kauwhata, he aha te wera e mimitihia ana e te wai 5-kg i te wā o te tukanga CD? Te wera motuhake o te wai = 4,200 J/kg oC. E mōhiotia ana: Papatipu (m) = 5 kg Te wera motuhake o te wai (c) = 4200 J/kg oC Te pāmahana tīmatanga (T1) = 0 … Pānuihia atu

Te Matotoru – ngā raruraru me ngā otinga 1. Ko te rōrahi o tētahi mea he 8 cm3, ā, ko te papatipu o tētahi mea he 84 karamu. He aha te mātotoru o te mea? E mōhiotia ana: Rōrahi (V) = 8 cm3 Papatipu (m) = 84 karamu E hiahiatia ana: mātotoru (ρ) Otinga: ρ = m / V = ​​​​84 karamu … Pānuihia atu

Te mātāpono Pascal – ngā raruraru me ngā otinga 1. E mōhiotia ana: Ko te horahanga o A1 = 10 cm2 Ko te horahanga o A2 = 100 cm2 Kaha 2 (F2) = 100 Newton E hiahiatia ana: Kaha 1 (F1) Otinga: P = F / AP = pēhanga, F = kaha, A = horahanga P1 = F1 / A1 … Pānuihia atu

Te ture a Ohm – ngā raruraru me ngā otinga 1. I runga i te ripanga i raro nei, ko te whanaungatanga i waenga i te ngaohiko (V), te iahiko hiko (I) me te ātete (R) ko….. Otinga: Te ture a Ohm: V = IR, R rānei = V / I R1 = V / I = 1.50 / 0.08 = 18.75 Ohm R2 = V / … Pānuihia atu