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Class 9 · Science · Easy
→What should be checked before comparing experimental results?
Class 9 · Science · Easy
→In which experiment will mass be the dependent variable?
Class 9 · Science · Easy
→What difficulty arises if the procedure of an experiment is not written clearly?
Class 9 · Science · Easy
→A student gives fertiliser to one of two similar plants and none to the other. What is the plant without fertiliser called?
Class 9 · Science · Easy
→In which situation is it appropriate to revise a hypothesis?
Class 9 · Science · Easy
→Why is it useful to include a list of instruments in an experimental plan?
Class 9 · Science · Easy
→A student hypothesises that seeds will germinate faster with more water. What will be the dependent variable in this investigation?
Class 9 · Science · Easy
→What is the appropriate next step after completing an experiment?
Class 9 · Science · Easy
→A hypothesis states that more exercise will increase pulse rate. What should be measured in the experiment?
Class 9 · Science · Easy
→What should be checked before comparing the results of an experiment?
Class 9 · Science · Easy
→If two types of soil are being tested in different groups which factor should be kept the same?
Class 9 · Science · Easy
→In an experiment a candle is covered with containers of different sizes. What is the independent variable?
Class 9 · Science · Easy
→A student tests whether the amount of salt affects the time taken for water to boil. Which outcome is measured?
Class 9 · Science · Easy
→What is the correct relationship between a hypothesis and an experiment?
Class 9 · Science · Easy
→Which sentence correctly describes an experimental result?
Class 9 · Science · Easy
→How should broken glass be handled during an experiment?
Class 9 · Science · Easy
→What increases if an experiment gives similar results when repeated?
Class 9 · Science · Easy
→What can be the benefit of increasing the number of samples in an experiment?
Class 9 · Science · Easy
→A scientific experiment usually begins with what?
Class 9 · Science · Easy
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