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Class 9 · Science · Medium
→A student grows plants in different soils and measures their height. What is the dependent variable?
Class 9 · Science · Medium
→Which factors should be kept the same in a fair test?
Class 9 · Science · Medium
→What can an unwanted factor affecting the result of an experiment be called?
Class 9 · Science · Medium
→Which sequence represents the scientific method?
Class 9 · Science · Medium
→Why is a measured value better than an estimated value in science?
Class 9 · Science · Medium
→Which is the most suitable instrument for measuring time in an experiment?
Class 9 · Science · Medium
→Which instrument is suitable for measuring temperature in an experiment?
Class 9 · Science · Medium
→What is the main use of a graph in science?
Class 9 · Science · Medium
→Why are results tabulated in a scientific study?
Class 9 · Science · Medium
→A student says that a plant is sad because its leaves are drooping. Which part is an inference?
Class 9 · Science · Medium
→What is the difference between observation and inference in science?
Class 9 · Science · Medium
→A scientist publishes correct data even when the results oppose the prediction. Which quality does this show?
Class 9 · Science · Medium
→What is the difference between a hypothesis and a conclusion in science?
Class 9 · Science · Medium
→Why can a failed experiment still be useful in science?
Class 9 · Science · Medium
→Which is the best example of scientific evidence?
Class 9 · Science · Medium
→A student believes that sugar dissolves faster in hot water. What should be done to test it?
Class 9 · Science · Medium
→What is the main difference between a scientific fact and a personal opinion?
Class 9 · Science · Medium
→What does obtaining the same result after observing an event many times indicate?
Class 9 · Science · Medium
→When is a question considered a good scientific question?
Class 9 · Science · Medium
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