MCQ Collection

act-ssc MCQs

Practice act-ssc questions with answers and explanations.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 103: An ACT senior class applies the information to a public-policy, planning or research investigation. A compound has molar mass 26 g mol⁻¹. What is the mass of 3 mol?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 92: An ACT senior class applies the information to a public-policy, planning or research investigation. A circuit has 22 V across a 11 Ω resistor. What current flows?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 93: An ACT senior class applies the information to a public-policy, planning or research investigation. A compound has molar mass 26 g mol⁻¹. What is the mass of 5 mol?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 94: An ACT senior class applies the information to a public-policy, planning or research investigation. An enzyme extracted from mice is tested at 18°C. Which statement about enzyme action is correct?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 95: An ACT senior class applies the information to a public-policy, planning or research investigation. Cells from the bone marrow of a growing organism undergo mitosis. What is the usual outcome?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaHard

Science task 80: An ACT senior class applies the information to a public-policy, planning or research investigation. A tracer starts at 0.22 mol and undergoes 4 half-lives of 6 minutes each. How much remains?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 81: An ACT senior class applies the information to a public-policy, planning or research investigation. A 5 kg test trolley accelerates at 11 m/s². What net force acts on it?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 82: An ACT senior class applies the information to a public-policy, planning or research investigation. A circuit has 12 V across a 20 Ω resistor. What current flows?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 83: An ACT senior class applies the information to a public-policy, planning or research investigation. A compound has molar mass 26 g mol⁻¹. What is the mass of 7 mol?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 84: An ACT senior class applies the information to a public-policy, planning or research investigation. An enzyme extracted from fruit flies is tested at 30°C. Which statement about enzyme action is correct?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 85: An ACT senior class applies the information to a public-policy, planning or research investigation. Cells from the skin of a growing organism undergo mitosis. What is the usual outcome?

Choose an option to check your answer.

act-ssc ACT Senior Secondary Certificate Sciences AustraliaMedium

Science task 86: An ACT senior class applies the information to a public-policy, planning or research investigation. A solution has pH 6. What is its hydrogen-ion concentration?

Choose an option to check your answer.