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Repeated Measurements

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

ScienceThree measurements are taken at each value of the independent variable. What is the main benefit?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceRepeated measurements are sometimes slightly high and sometimes slightly low. What is the best way to reduce this uncertainty?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationExpert ScienceIf two experiments give the same average but one has less spread in its values which experiment is more precise?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceIf repeated measurements are close to one another but far from the accepted value what is the correct conclusion?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceIf repeated measurements in an experiment vary greatly what is the most likely problem?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationHard ScienceIn which situation is calculating an average most appropriate?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationMedium ScienceWhat is the benefit of calculating an average in an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasy ScienceWhat is the benefit of calculating an average when several measurements are taken?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationEasy ScienceIn which situation would calculating an average be most useful?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceA student measured three times and obtained values of twelve point one centimetres twelve point two centimetres and twelve point one centimetres. What do these values mainly indicate?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceIf repeated measurements are nearly the same what quality do they show?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium