SC-578
Measurement, accuracy and precision
Lower Sec Science · Secondary 1 · Easy · Measurement, accuracy and precision
A student measures the mass of a stone using an electronic balance. Before placing the stone, the balance already shows 0.12 g. After placing the stone, it shows 15.34 g. What type of error is present?
- consistent parallax error
- consistent zero error
- unpredictable parallax error
- unpredictable zero error
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