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Measurement

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

ScienceIf three observations in an experiment are 12 seconds 13 seconds and 29 seconds what should the scientist do first?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceA student measures the length of a shadow at the same time each day. What is the purpose of choosing the same time?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhy is writing the unit necessary in a good observation record?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceA student asks how the amount of soap affects the height of foam. What is the dependent variable?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhich of the following observations is the most precise?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceIf plant height is measured every three days what type of data will it provide?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhat identifies a quantitative observation?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhich observation should be made more precise?Class 9Exploration: Entering the World of Secondary ScienceMeasurement and scientific unitsMedium ScienceWhat is the most appropriate measure of growth while testing the effect of fertiliser on a plant?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhat is the first appropriate step when two students obtain different measurements?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhich is a correct example of an observation made using the senses?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhat is the benefit of repeating the same measurement several times?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhich instrument should be selected to observe temperature accurately?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceIn the same investigation what type of variable is plant growth?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhich option contains a quantitative observation?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceIf the answer to a question changes with personal preference what is needed to make it scientific?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceA student read liquid volume while viewing above eye level. Which error may occur?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceWhich observation is the most objective?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceIf an observation states that a liquid was warm how can it be made more reliable?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceMeasuring the time taken for a liquid to change colour will provide what type of data?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium