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Variables In An Experiment

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

ScienceIn which question is the dependent variable clearly defined?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIn an experiment the result changed although the independent variable was not changed. What is the most appropriate explanation?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich option classifies a variable incorrectly?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich option classifies the variable correctly?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich option gives the correct order of independent dependent and controlled variables?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIf plants exposed to louder sound also receive more fertiliser what will fertiliser amount be called?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich factor is appropriate to control while testing the effect of sound?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIn the same experiment what will average plant height gain be?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhat is the independent variable while testing the effect of sound intensity on plant growth?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhat is the main error if a large ice piece is placed in a warm location and a small one in a cold location?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich factor should remain the same in a fair comparison of ice melting?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhat type of variable is the time taken for ice to melt?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhat is the independent variable when testing the effect of temperature on ice melting?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhat effect will using a different amount of salt in every trial have on the experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich variable must be kept the same while testing the effect of stirring speed?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIn the stirring speed experiment what type of variable is dissolving time?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhat is the independent variable while testing the effect of stirring speed on salt dissolving?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIf one container is placed near a fan in a surface area experiment what will air speed become?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich factor should be kept the same in an evaporation experiment involving surface area?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIn the same experiment what will the amount of water evaporated after one hour be?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium