MCQ Collection

Australia MCQs

Practice Australia questions with answers and explanations.

vic-vce Victoria VCE Sciences AustraliaMedium

Science task 101: A Victorian senior class applies the information to an energy-and-transport investigation. A 28 kg test trolley accelerates at 15 m/s². What net force acts on it?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 102: A Victorian senior class applies the information to an energy-and-transport investigation. A circuit has 48 V across a 6 Ω resistor. What current flows?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 103: A Victorian senior class applies the information to an energy-and-transport investigation. A compound has molar mass 26 g mol⁻¹. What is the mass of 3 mol?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 92: A Victorian senior class applies the information to an energy-and-transport investigation. A circuit has 38 V across a 15 Ω resistor. What current flows?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 93: A Victorian senior class applies the information to an energy-and-transport investigation. A compound has molar mass 26 g mol⁻¹. What is the mass of 5 mol?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 84: A Victorian senior class applies the information to an energy-and-transport investigation. An enzyme extracted from fruit flies is tested at 36°C. Which statement about enzyme action is correct?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 85: A Victorian senior class applies the information to an energy-and-transport investigation. Cells from the skin of a growing organism undergo mitosis. What is the usual outcome?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 86: A Victorian senior class applies the information to an energy-and-transport investigation. A solution has pH 6. What is its hydrogen-ion concentration?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 87: A Victorian senior class applies the information to an energy-and-transport investigation. A device transfers 329 J in 23 s. What is its average power?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 88: A Victorian senior class applies the information to an energy-and-transport investigation. In experiment 28, pH is varied while growth of pea seedlings is measured. Why include an untreated control?

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vic-vce Victoria VCE Sciences AustraliaMedium

Science task 89: A Victorian senior class applies the information to an energy-and-transport investigation. In genetic cross 29, two heterozygotes Aa are crossed under complete dominance. What is the probability of a dominant phenotype?

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vic-vce Victoria VCE Sciences AustraliaHard

Science task 90: A Victorian senior class applies the information to an energy-and-transport investigation. A tracer starts at 0.12 mol and undergoes 2 half-lives of 8 minutes each. How much remains?

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