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Class 9 · Science
→Which observation is an indirect observation obtained using an instrument?
Class 9 · Science
→When is mentioning controlled factors useful in a scientific question?
Class 9 · Science
→In which situation is using a magnifying lens most appropriate?
Class 9 · Science
→A student writes that a beaker contains 50 millilitres of transparent liquid. Which two types of observations are included?
Class 9 · Science
→Why is writing the date and time useful while recording observations?
Class 9 · Science
→Which scientific question investigates the effect of time?
Class 9 · Science
→What benefit is obtained by observing the same event several times?
Class 9 · Science
→Which statement is a direct observation?
Class 9 · Science
→What is the correct way to observe an odour safely?
Class 9 · Science
→What is the main difference between an observation and a conclusion?
Class 9 · Science
→A student observes germination in five seeds and records the number of germinated seeds daily. What type of observation is it?
Class 9 · Science
→Which word group is most useful in a good scientific question?
Class 9 · Science
→What is done to reduce the limitations of senses during scientific observation?
Class 9 · Science
→A candle flame appears yellow. Which description is most appropriate while recording this observation?
Class 9 · Science
→What is the main advantage of recording observations in a table?
Class 9 · Science
→Which question is based only on opinion and is not suitable for scientific investigation?
Class 9 · Science
→If two students record different colours for the same object what is a better scientific approach?
Class 9 · Science
→Which of the following observations is the most precise?
Class 9 · Science
→A student says sugar dissolves faster in hot water because it was observed. What is the statement mainly based on?
Class 9 · Science
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