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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 happens if controlled variables are not kept the same?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceHow should the initial volume of water be kept in an evaporation experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceWhich option incorrectly matches a variable with its role?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceWhich option correctly matches a variable with its role?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceHow should the amount of soil be kept in a fertiliser experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceHow should the type of seed be kept in a germination investigation?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceWhat is a simple way to identify the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceWhat is a simple way to identify the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceWhat difficulty arises if several factors change at the same time?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceHow many independent variables are usually changed in a fair experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 11Easy ScienceWhy is it necessary to keep the drink volume the same in a sugar and sweetness experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceWhat type of variable are the sweetness scores of a drink?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceA student adds different amounts of sugar and records sweetness scores of a drink. What is the amount of sugar?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceKeeping the mass of the pendulum bob the same is an example of what?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceIn the pendulum experiment what is the time for one oscillation?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceA student uses pendulums of different lengths and measures the time for one oscillation. What is pendulum length?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceWhat may happen if controlled variables are not kept the same in an experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceIf temperature is kept the same in a seed germination experiment what is it called?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceWhat type of variable is the time taken for seeds to sprout?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy ScienceA student gives different amounts of water and measures the time taken for seeds to sprout. What is the amount of water?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentLevel 10Easy