Practice Measurement in science with authentic MYP MYP Physics exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like mechanics, thermodynamics, and waves. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of MYP examiners.
True or False: Random errors primarily affect the accuracy of a measurement, while systematic errors primarily affect the precision.
True or False: Scientific evidence is distinct from other forms of evidence, such as historical documents or faith, because scientific evidence must be repeatable and open to experimental testing against measurement.
Topic 1.2: Uncertainties and errors
According to the text, why does uncertainty exist in physical measurements even when using high-quality equipment?
If a length measurement is recorded as (nanometers), what is this value expressed in meters using standard scientific notation?
In a scientific graph, on which axis is the dependent variable typically plotted?
If a physical quantity is measured as , which SI prefix would be most appropriate to express this value in a more readable format?
True or False: Systematic errors can be effectively reduced by repeating measurements and calculating a mean (average).
What is the specific effect of random errors on a set of experimental data?
For a physics experiment, why is it important to control variables that are not the independent or dependent variables?
In the context of scientific methodology, what is the primary role of a measurement?
Practice Measurement in science with authentic MYP MYP Physics exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like mechanics, thermodynamics, and waves. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of MYP examiners.
True or False: Random errors primarily affect the accuracy of a measurement, while systematic errors primarily affect the precision.
True or False: Scientific evidence is distinct from other forms of evidence, such as historical documents or faith, because scientific evidence must be repeatable and open to experimental testing against measurement.
Topic 1.2: Uncertainties and errors
According to the text, why does uncertainty exist in physical measurements even when using high-quality equipment?
If a length measurement is recorded as (nanometers), what is this value expressed in meters using standard scientific notation?
In a scientific graph, on which axis is the dependent variable typically plotted?
If a physical quantity is measured as , which SI prefix would be most appropriate to express this value in a more readable format?
True or False: Systematic errors can be effectively reduced by repeating measurements and calculating a mean (average).
What is the specific effect of random errors on a set of experimental data?
For a physics experiment, why is it important to control variables that are not the independent or dependent variables?
In the context of scientific methodology, what is the primary role of a measurement?