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Accuracy

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

ScienceIf all measurements in an experiment are consistently higher than the true value what type of error does this suggest?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsHard ScienceWhat is the benefit of keeping the eye directly in front of a measuring scale?Class 9Exploration: Entering the World of Secondary ScienceMeasurement and scientific unitsEasy ScienceWhy is it good to record an observation immediately?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsEasy ScienceWhat is useful for making an observation more accurate?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsEasy ScienceWhen should information be recorded during scientific observation?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsEasy ScienceWhich quality is essential for a scientific observation?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsEasy ScienceWhy should a metre scale be kept vertical from the soil surface while measuring a plant's height?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhat is done to reduce the limitations of senses during scientific observation?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhich instrument can observe the temperature of a liquid more accurately?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhere should the zero mark be placed while measuring length with a ruler?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhy is it necessary to record an observation immediately?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhich description appropriately shows uncertainty in an observation?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceTwo students obtained different measurements of the same object. What is the most appropriate next step?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhy are units used in scientific observations?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceWhat is the best way to record scientific observations?Class 9Exploration: Entering the World of Secondary ScienceScientific questions and observationsMedium ScienceAn instrument can measure very small differences but every reading has an error in the same direction. Which statement is correct?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceExpert ScienceIf an instrument gives readings close to one another but always below the true value which description is correct?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceExpert ScienceAn experiment produced different readings each time but all were spread around the true value. What does this indicate?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceExpert ScienceAn instrument repeatedly gives nearly identical readings but remains far from the known value. Which description is correct?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceExpert ScienceIf all measurements are close to one another but far from the true value how should the measurement be described?Class 9Exploration: Entering the World of Secondary ScienceNature and meaning of scienceHard