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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।

ScienceWhich measurement is quantitative data?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceWhy is it useful to write the procedure before an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceA student tests how the amount of soap affects stain removal from cloth. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceWhat should a scientist do if the experimental result does not support the hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceWhy do results become more reliable when an experiment is repeated several times?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceIn an experiment three similar seeds are given different amounts of water. Which factor should be kept the same?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceWhich statement is an example of a good scientific hypothesis?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceWhat is the main purpose of keeping controlled variables in a fair experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceIn an experiment on the effect of light on plants which would be the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceA student believes that a plant will grow faster when it receives more light. What is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceWhat is the most suitable meaning of a hypothesis in a scientific investigation?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8MediumScienceWhat is the appropriate next step after completing an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8EasyScienceA hypothesis states that more exercise will increase pulse rate. What should be measured in the experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8EasyScienceWhat should be checked before comparing the results of an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8EasyScienceIf two types of soil are being tested in different groups which factor should be kept the same?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8EasyScienceIn an experiment a candle is covered with containers of different sizes. What is the independent variable?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8EasyScienceA student tests whether the amount of salt affects the time taken for water to boil. Which outcome is measured?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 8EasyScienceWhat is the correct relationship between a hypothesis and an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 9EasyScienceWhich sentence correctly describes an experimental result?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 9EasyScienceHow should broken glass be handled during an experiment?Class 9Exploration: Entering the World of Secondary ScienceHypothesis and experimentationLevel 9Easy

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