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Why do scientists perform multiple trials during experiments?
They make sure the result is right
Why do experiments need to be repeated to be valid?
So it becomes a fair test and you can make sure you didn't make any mistakes :)
How do you reduce errors in experiments?
Do them Care fully and make sure you think of everything possible that could happen
What do scientist use tools to do?
Make stuff for experiments, do experiments and analyse the results of experiments.
What are some safe experiments for kids?
There are many safe experiments for kids published in books at the library. Building a rocket, how to make pop rocks, and how to make slime are safe experiments for kids to do at school.
Is a sample UNBIASED?
Only if you make it unbiased. Samples can be weird. If you make it unbiased, then yes.
Why do reviewers of scientific papers need to be anonymous and independent?
To make sure the reviewers have a unbiased atittude towards what is reviewed
Why do scientists do experiments more than once?
to make sure that they get the same conclusion(ending)
Why do scientists perform multiple trials during experiments?
They make sure the result is right
What makes a valid experiment?
To make an experiment valid you have to make sure that the experiments results answer the question that you first started from.
Why do experiments need to be repeated to be valid?
So it becomes a fair test and you can make sure you didn't make any mistakes :)
Why must scientists redo one anther's experiments?
Scientists redo each others experiments for accuracy. They want to make sure that they all get the same answer each time.
Why might a scientists repeat an experiment?
Scientists repeat their experiments because to make sure that their results are correct.
Why might scientist repeat an experiment?
Scientists repeat their experiments because to make sure that their results are correct.
What does it mean to repeat?
To do again. Scientist repeat (do again) experiments in order to make sure the results are accurate.
How do you reduce errors in experiments?
Do them Care fully and make sure you think of everything possible that could happen
What did Mendel do to make sure the plants in his experiments cross pollinated and did not self pollinate?
he used plants that were NOT true breeding!
