MCQ Collection

NCEA Level 3 Sciences MCQs

Practice NCEA Level 3 Sciences questions with answers and explanations.

ncea-level-3 NCEA Level 3 Sciences New ZealandMedium

Science task 102: A New Zealand Level 3 learner evaluates evidence and justifies a conclusion in a complex context. A wave has frequency 45 Hz and wavelength 0.6 m. What is its speed?

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ncea-level-3 NCEA Level 3 Sciences New ZealandMedium

Science task 103: A New Zealand Level 3 learner evaluates evidence and justifies a conclusion in a complex context. A resistor of 4 Ω is connected across 12 V. What power is dissipated?

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ncea-level-3 NCEA Level 3 Sciences New ZealandMedium

Science task 104: A New Zealand Level 3 learner evaluates evidence and justifies a conclusion in a complex context. Which statement about equilibrium system 1 is correct?

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ncea-level-3 NCEA Level 3 Sciences New ZealandMedium

Science task 105: A New Zealand Level 3 learner evaluates evidence and justifies a conclusion in a complex context. A weak acid has pKa 4.1 at pH 5.1. What is [A⁻]/[HA]?

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