Collecting Data (VCE SSCE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does precision measure in a set of experimental measurements?
What does precision measure in a set of experimental measurements?
How well measurements agree with each other
Using the target analogy, what do arrows clustered together but away from the bullseye represent?
Using the target analogy, what do arrows clustered together but away from the bullseye represent?
High precision, low accuracy
A ruler is marked in millimetres. What is its resolution?
A ruler is marked in millimetres. What is its resolution?
Which characteristic best describes systematic errors?
Which characteristic best describes systematic errors?
Consistent deviation in same direction
Why does averaging multiple readings NOT improve accuracy for systematic errors?
Why does averaging multiple readings NOT improve accuracy for systematic errors?
All measurements shifted by same amount
What is the most effective way to reduce random errors?
What is the most effective way to reduce random errors?
Take multiple measurements and average
How should data affected by personal errors be handled?
How should data affected by personal errors be handled?
Should NOT be included in analysis
How is uncertainty typically expressed for a measurement?
How is uncertainty typically expressed for a measurement?
As
What distinguishes repeatability from reproducibility?
What distinguishes repeatability from reproducibility?
Repeatability uses same experimenter
What role does a logbook play in assessing experimental validity?
What role does a logbook play in assessing experimental validity?
Allows assessment of reproducibility