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When they are not being used during a laboratory investigation electrical devices should be?
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What are pieces of information collected during an investigation?
evidence
Did leucippus use or follow the scientific method during his investigation?
no
What variable gets changed during an investigation?
Dependent variables
What facts pieces of information and numbers are collected during an investigation?
data
What tool would a scientist most likely have used during a investigation?
thermometer
What is the meaning of Laboratory apparatuses?
The devices used in the laboratory during the experiments held and during the chemical combination of different elements are known as "laboratory apparatuses"
What is an iron ring and how is it used?
The iron ring is used to hold glassware or other devices in the laboratory, especially during heating.
When during an investigation does the detective write a report?
You take notes during an investigation, and write a report when the investigation is finished.
Which method helps reduce bias during an investigation?
the person doing the investigation recording all conditions before, during, and after the investigation
What is the used of iron ring?
The iron ring is a support for laboratory glassware as for ex. funnels.
Why iodine is used for this investigation?
Why is it necessary to use iodine during this investigation
Why does an investigator change the value of a variable parameter during in investigation?
Which factor does the investigator change during an investigation?
What information will you need and want to find out during the investigation of this case?
What information will you need and want to find out during the investigation of this case?
Which of these actions might help to reduce bias in a scientific investigation?
the person doing the investigation recording all conditions before, during and after the investigation.
What are pieces of information collected during an investigation?
evidence
What determines how a system will work to meet the business needs defined during system investigation?
What determines how a system will work to meet the business needs defined during system investigation
What is a list of items that will be used during an experiment?
laboratory equipment
