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Testability

Class 9 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceA student predicts that greater light exposure will increase plant growth. Which improvement is most necessary to make this prediction a scientific hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceIf no possible outcome can show that a hypothesis is wrong what is its main weakness?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceIf an experimental hypothesis is vague what should be improved first?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceWhen would a hypothesis be considered scientifically unsuitable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceWhich statement is the most suitable scientific hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhat is a feature of a good experimental question?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceIn which situation is a hypothesis considered testable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhich statement is not a testable hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceOn what should a good hypothesis be based?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceIf a question can be answered only by opinion which scientific characteristic does it lack?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsExpert ScienceWhat is the main feature of a good hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasy ScienceWhich statement correctly distinguishes a scientific question from a hypothesis?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsExpert ScienceIn which situation is a scientific question most appropriately formed from an initial observation?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsExpert ScienceWhich option correctly turns an observation into a suitable question?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceIf a scientific question cannot be measured using available instruments what is the most appropriate step?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceIf a question can be answered only with yes or no how can it be made more useful scientifically?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceWhich question requires defining a vague word before it can be tested scientifically?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceWhy are measurable factors important in a scientific question?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsEasy ScienceWhat is the problem with a scientific question that is too broad?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceCan a question answered only with yes or no be scientific?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium