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Class 9 · Science · Medium
→What is the correct meaning of a hypothesis being supported?
Class 9 · Science · Medium
→Which statement presents a scientific conclusion with appropriate caution?
Class 9 · Science · Medium
→What is the main benefit of keeping all measurements in the same unit?
Class 9 · Science · Medium
→In the same experiment what will be the dependent variable?
Class 9 · Science · Medium
→A student hypothesises that more salt changes the boiling time of water. What is the independent variable?
Class 9 · Science · Medium
→In which experiment is a control group most needed?
Class 9 · Science · Medium
→What does obtaining similar results repeatedly in an experiment indicate?
Class 9 · Science · Medium
→If two groups of plants have different soil types how will this affect an investigation of light?
Class 9 · Science · Medium
→In which experiment would increasing the sample size be most useful?
Class 9 · Science · Medium
→Which step is most scientific when an unusual result is obtained?
Class 9 · Science · Medium
→In which example is the dependent variable being measured regularly?
Class 9 · Science · Medium
→If an instrument used in an experiment is not showing a correct value what should be done first?
Class 9 · Science · Medium
→Why is it necessary to write an experimental procedure step by step?
Class 9 · Science · Medium
→Which hypothesis states the method of measuring the outcome most clearly?
Class 9 · Science · Medium
→A hypothesis states that cloth will dry faster in sunlight than in shade. What should remain the same for a fair test?
Class 9 · Science · Medium
→Which experimental plan has the greatest chance of bias?
Class 9 · Science · Medium
→In an experiment all plants receive the same amount of water. What type of variable is the amount of water?
Class 9 · Science · Medium
→Which statement shows the correct relationship between a hypothesis and a prediction?
Class 9 · Science · Medium
→In which situation will the reliability of an experiment increase most?
Class 9 · Science · Medium
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