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Class 9 · Science
→Which characteristic is most important in strengthening a scientific theory?
Class 9 · Science
→Which problem may be reduced but not completely eliminated by averaging several measurements?
Class 9 · Science
→If a measuring instrument gives a result two units above the true value every time what does this indicate?
Class 9 · Science
→Two studies produced opposite results. What should the scientific community examine first?
Class 9 · Science
→A hypothesis claims that it will be correct regardless of the result. Why is it scientifically weak?
Class 9 · Science
→Why is it not contradictory to call scientific knowledge both reliable and revisable?
Class 9 · Science
→A student concluded that fertiliser makes plants grow faster but also gave more water to fertilised plants. What is the main weakness of the conclusion?
Class 9 · Science
→Which type of evidence is considered most reliable when evaluating the strength of a scientific claim?
Class 9 · Science
→Which is the most appropriate summary of the nature of science?
Class 9 · Science
→Why is it wrong to consider science limited only to laboratories?
Class 9 · Science
→The same result was obtained in different laboratories using the same method. What does this show?
Class 9 · Science
→Why is accepting a claim merely because many people believe it unscientific?
Class 9 · Science
→What is the benefit of citing sources in a scientific report?
Class 9 · Science
→What is the purpose of wearing safety goggles in a laboratory?
Class 9 · Science
→What is the benefit of identifying patterns in science?
Class 9 · Science
→A scientific claim is based only on one person's experience. Why should it be treated cautiously?
Class 9 · Science
→What should scientists do if they obtain different results?
Class 9 · Science
→What is the purpose of a control group in a study?
Class 9 · Science
→Which is a correct example of the relationship between science and technology?
Class 9 · Science
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