MCQ Collection

NCEA Level 2 Sciences MCQs

Practice NCEA Level 2 Sciences questions with answers and explanations.

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Science task 196: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. What is the percentage increase in rate in enzyme data set 10?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 197: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. Why would ecology survey 10 use random samples from several habitats?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 198: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. A constant force of 15 N moves an object 2 m in its direction. How much work is done?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 199: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. Which redox statement is correct for reaction set 10?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 200: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. Which description correctly identifies variables in investigation 10?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 193: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. A solution has concentration 0.30 mol L⁻¹ and volume 40 mL. How many moles are present?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 194: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. Which statement applies Le Châtelier’s principle in equilibrium case 10?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 195: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. In a carrier cross Aa × Aa for a recessive condition, what is the probability of an affected aa offspring in family model 10?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 181: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. A 12 kg object moves at 7 m/s. What is its kinetic energy?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 182: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. An electrical device operates at 30 V and 6 A. What power does it use?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 183: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. A solution has concentration 0.28 mol L⁻¹ and volume 38 mL. How many moles are present?

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ncea-level-2 NCEA Level 2 Sciences New ZealandMedium

Science task 184: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. Which statement applies Le Châtelier’s principle in equilibrium case 9?

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