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Hypothesis

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

ScienceWhich result would most strongly support the hypothesis that increasing surface area increases the rate of dissolving?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceAn experiment initially supports the hypothesis but uses a very small sample. What is the appropriate conclusion?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceA student records only the data that support the hypothesis. What flawed practice does this illustrate?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceWhich change would most improve the validity of an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceAn experiment gives results opposite to the hypothesis. What is the most scientific next step?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceA student predicts that greater light exposure will increase plant growth. What is the independent variable in this test?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceA hypothesis was supported in an experiment but the sample size was very small. What is the most appropriate next step?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhat is the most accurate relationship between a hypothesis and an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhich statement gives a testable prediction from a hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceIn which hypothesis is the independent variable unclear?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceA 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 experimentationMedium ScienceWhich hypothesis states the method of measuring the outcome most clearly?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceA 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 experimentationMedium ScienceWhich statement shows the correct relationship between a hypothesis and a prediction?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhich hypothesis also includes a clear time period?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhich statement is the most suitable scientific hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhat is the main use of an initial observation in an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhich result supports rather than absolutely proves a hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhat should mainly be written in the conclusion of an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceA student investigated the relationship between temperature and rate of evaporation. Which is an appropriate hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium