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

ScienceIn an experiment the dependent variable is recorded as good or poor. What is the best improvement?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpertScienceA student hypothesises that more salt changes the boiling time of water. What is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMediumScienceA hypothesis states that cloth will dry faster in sunlight than in shade. What should remain the same for a fair test?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMediumScienceIn which experiment is the independent variable most clearly identified?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMediumScienceIn which experiment will mass be the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceWhat increases if an experiment gives similar results when repeated?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceIn an experiment plant height is measured every day. What type of data is this?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceA student tests whether sugar dissolves faster in hot water. What is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceWhich statement correctly describes the relationship between a hypothesis and an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceWhat is a thermometer used to measure in an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceIf the temperature is deliberately changed in an experiment, what type of variable is temperature?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceWhere should experimental results be recorded?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasyScienceWhat should the answer to a scientific question be based on?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsEasyScienceWhat is a limitation of taking answers only from a book while studying science?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceEasy

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