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Dependent Variable

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

ScienceA student measures soil temperature at different depths. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceA student measures the time taken for a reaction to finish at different temperatures. What is reaction time?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceIn the ramp experiment what type of variable is the time taken by the car to reach the bottom?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceA student measures pulse rate after exercising for different durations. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceA student measures the mass change of potato pieces in salt solutions of different concentrations. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceA student gives different amounts of fertilizer and counts the number of leaves. What type of variable is the number of leaves?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceWhich result could be the dependent variable in a hot-water cooling experiment?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceA student investigates how the amount of salt affects the boiling point of water. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceIn an experiment on light duration and plant growth what would be the most suitable dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceA student changes the amount of sugar in water and measures the density of the solution. What type of variable is solution density?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceThe amount of sand in soil is changed and the drainage time is measured. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceIf the distance between a lamp and a plant is changed and the light-meter reading is recorded, what type of variable is the reading?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceDifferent amounts of water are poured onto soil and the amount of runoff is measured. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceIn an experiment, the volume of music is changed and reading speed is measured. What type of variable is reading speed?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceThe burning time of candles of different lengths is measured. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceA student investigates the relationship between sleep duration and the number of words remembered the next morning. What is the number of words remembered?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceThe electric current produced by a solar cell is measured at different distances from a light source. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceDifferent amounts of detergent are used and the percentage of stain removed is measured. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceIn an experiment, wire length is changed and its electrical resistance is measured. What type of variable is resistance?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMediumScienceThe amount of gas produced by yeast at different temperatures is measured. Which is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceVariables in an experimentMedium

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