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Class 9 Mcq

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

ScienceWhat is the purpose of using different levels of an independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceIn which question is the dependent variable clearly defined?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium 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 experimentLevel 10Medium ScienceWhich option classifies a variable incorrectly?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceWhich option gives the correct order of independent dependent and controlled variables?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium 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 experimentLevel 10Medium ScienceWhich factor should remain the same in a fair comparison of ice melting?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceWhich factor should be kept the same in an evaporation experiment involving surface area?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceIn comparing the drying of wet cloth in sunlight and shade what is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceWhich factor is most appropriate to keep the same in a fair seed germination investigation?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceIn the same investigation what type of variable is germination percentage?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceWhat will be the independent variable while testing the effect of water amount on seed germination?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceIn which situation will the validity of an experiment decrease most?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceIn the sugar dissolving experiment what type of variable is water temperature?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceIn an experiment sugar dissolving time is measured at different temperatures. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium ScienceA student investigates how light duration affects plant height. What is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Medium 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 experimentLevel 10Easy 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 experimentLevel 10Easy ScienceWhat is the correct relationship among independent dependent and controlled variables?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceWhat is the correct way to identify variables in an experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy