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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।

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 experimentMediumScienceA 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 experimentMediumScienceWhich example correctly shows a dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn which experiment is the independent variable identified correctly?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn a bulb brightness experiment what is using the same type of bulb?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn the battery experiment what type of variable is bulb brightness?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceA 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 experimentEasyScienceIn a spring experiment what is using the same spring called?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceWhat type of variable is the extension of a spring?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceA 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 experimentEasyScienceWhat 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 experimentEasyScienceWhat type of variable is the time taken to filter water through sand?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceA student uses different amounts of sand and measures the time taken to filter water. What is the amount of sand?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn the coloured surface experiment what type of variable is surface size kept the same?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn the coloured surface experiment what type of variable is surface temperature?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceA student places surfaces of different colours in sunlight and measures their temperature. What is surface colour?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn a sugar dissolving experiment what is keeping water volume the same?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn the spoon experiment what is the time taken for sugar to dissolve?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceA student uses spoons of different sizes to stir sugar and measures dissolving time. What is spoon size?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasyScienceIn a food heating experiment what is keeping the amount of food the same called?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentEasy

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