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Exploration Entering The World Of Secondary Science

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

ScienceWhile testing the effect of salt amount on the boiling point of water, which factor should be kept constant?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIn an experiment involving light intensity and the rate of photosynthesis, which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIn an experiment, the amount of soap is changed and the height of foam is measured. Which is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIf the effect of soil type on seed germination is investigated, what will be the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceA student changes the height from which a ball is dropped and records its bounce height. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhile testing the effect of water temperature on the rate of sugar dissolving, which could be a controlled variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceThe amount of fertilizer is changed and plant height is measured. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceIn an investigation of the effect of light duration on plant growth, which is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich factor should be kept the same in a fair test of the effect of soap amount?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceA student investigates how the amount of soap affects foam height. What is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium ScienceWhich example correctly shows a dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn which experiment is the independent variable identified correctly?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn a bulb brightness experiment what is using the same type of bulb?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn the battery experiment what type of variable is bulb brightness?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceA student connects different numbers of batteries and measures bulb brightness. What is the number of batteries?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceIn a spring experiment what is using the same spring called?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat type of variable is the extension of a spring?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceA student hangs different loads and measures the extension of a spring. What is the hanging load?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat is the purpose of keeping the initial water volume the same in a filtration experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy ScienceWhat type of variable is the time taken to filter water through sand?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy