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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।

ScienceHow should temperature be kept while testing the effect of sound intensity on seed germination?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn an experiment equal amounts of water are kept in containers with different surface areas. What type of variable is the amount of water evaporated?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceA student adds different amounts of salt and measures the boiling time of water. What type of variable is the amount of salt?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn an experiment at different soil depths what type of variable is the measured temperature?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceA student measures soil temperature at different depths. What type of variable is soil depth?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat is the correct relationship among independent dependent and controlled variables?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat is the correct way to identify variables in an experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat happens if controlled variables are not kept the same?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceHow should the initial volume of water be kept in an evaporation experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn which question is the time taken for evaporation the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn which question is water temperature the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhich option incorrectly matches a variable with its role?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhich option correctly matches a variable with its role?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat is the benefit of identifying variables in an experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn which situation is an experiment considered fair?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn the same experiment what type of variable is sound intensity?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn an experiment sound intensity is changed and plant growth is measured. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat should the water temperature be in an experiment on stirring speed?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn which experiment is stirring speed the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn the same experiment how should the amount of water be kept?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy