Question 1
In a fair test, which variable is the one you deliberately change?
Correct Answer:
Independent variable
Question 2
Why do scientists usually repeat an experiment several times?
Correct Answer:
To make results more reliable and check consistency
Question 3
What is a hypothesis in a scientific investigation?
Correct Answer:
A testable prediction based on prior knowledge or observation
Question 4
Which feature makes a scientific investigation a fair test?
Correct Answer:
Keeping all variables constant except the independent variable
Question 5
Which of the following is an example of a quantitative observation?
Correct Answer:
The temperature rose by 12 °C
Question 1
Exam overview

About this Exam

Prepare with the JC Science Practice Questions - Junior Cycle Science (Ireland) Exam practice quiz. This question bank includes 100 questions covering change, force, object, student, and energy. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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JC Science Practice Questions - Junior Cycle Science (Ireland) Exam

This practice set contains 100 questions from the matching question bank and focuses on change, force, object, student, and energy. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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