1. What is being tested? (the aim of the experiment).
2. What is being changed? (the chosen variable).
3. What is going to be kept the same? (controlled variables).
4. What is going to be measured? (the measured variable).
In general, you should ask how will your experiment help the earth, mankind, or people to accomplish a task.
performing the experiment multiple times
how will you ensure safety while performing experiment
data from repeated trials of the experiment
results
By performing an experiment
OAAASDAD
You are performing a controlled experiment.
cautiousness is the best method for performing an experiment
An experiment is performed to generate more data. If the data proves to not support the hypothesis the experiment was still useful. You could reproduce your experiment to see if it is performing the way it should. After you have confirmed the experiment is performing correctly you then could devise another experiment to further test your hypothesis or accept the result and revise your hypothesis.
Do the work in a ventilated box made for that sort of experiment.
Sana masagot nyo.... kung magaling kayo....
To give final result to our observation