0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What makes an experiment controlled?
When you haven't changed anything.
What scientist's experiment led to the discovery of protons?
There are two scientists. Goldstein is the first person that found it.
Who is responsible to ensure that safety procedures are followed when conducting an experiment?
When conducting an experiment in a laboratory environment, the person conducting the experiment and the Instructor or Principle Investigator are responsible for ensuring that appropriate safety procedures are followed.
Why a luminous flame is not used as a source of heat in a laboratory experiment?
Because it makes the apparatus black when heating
Which makes the best preservative vinegar salt garlic or sugar?
The answer is salt. I am actually doing a experiment about it for science fair. this is recently.
Why is validity important in science experiments?
It is important because if the experiment or experimenter is not a very trustworthy person then that often also makes the information he gets from an experiment invalid.
In the scientific method what is done after the problem is presented?
After the problem is presented, the person doing the experiment makes an hypothesis (an educated guess).
After the scientist makes a hypothesis they perform what to collect the data?
An experiment.
What you intend to do in an experiment?
What a person intends to do in an experiment depends on what the experiment is. Someone will need to know what the exact experiment is to know what they would do in it.
What factor in an experiment is changed by the person doing the experiment?
dependent variable
What makes a hypothosis testable?
when you perform the experiment
What makes an experiment controlled?
When you haven't changed anything.
What is an effect of bias?
It makes an experiment less objective.
What is the part of an experiment that is not being tested or part that is changed by the person doing the experiment?
control
The what variable is the part of the experiment that is being tested or the that is changed by the person doing the experiment?
answer wat?
What is the variable in the part of the experiment that is being tested or that is changed by the person doing the experiment?
independent!!!
What is the part of the experiment that is being tested or the part that is changed by the person doing the the experiment?
control
