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How do you ensure a reliable experiment? Reliable tests are not the same as fair tests. To have a reliable test, one must always carry out the same experiment a few times so that we can take the average results for the result to be more consistent and reliable conclusion. |
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If you see such questions, all you need to do is to follow the below steps. If you do not know what are Independent and Dependent Variable, read up on them via Experimental Questions - Understanding Variables. |
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Identify the Independent Variable |
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Identify the Dependent Variable |
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Answer using the below template. For each <Independent variable>, carry out the experiment a few more times and take the average <Dependent Variable> for a more consistent and reliable conclusion. |
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Experiment #7 - Forces (Frictional Force)
Experiment #6 - Forces (Frictional Force)