The helicopter's altitude, distance traveled, speed/rate of travel, etc.
doing the experiment.
So that the experiment can be remembered,repeated or useful the point of doing an experiment is to collect data.
A survey or an experiment.
it's important because that way you can organize your experiment better.
Collecting data mean to gather information in an experiment.
an experiment tests an hypothesis while an investigation is collecting data
Experiment
There are multiple trials conducted, and the procedure for collecting data is properly designed.
Emotions.
That would correctly be called the 'data' of the experiment.
Mathematics used in collecting data because factors of numbers would be operated.
The scientific method is a way to answer a question by making observations, designing an experiment, and collecting and analyzing the data. The steps are: ask a question, do background research, determine a hypothesis, design and test an experiment, collect the data, analyze the data, and draw a conclusion. If the hypothesis is correct, report your data. If it's false, construct a new hypothesis to test. Note that your experiment should have at least three trials to ensure as accurate results as possible.