Question: In an experiment, the mass of an object is measured as 5.0 kg with an uncertainty of ±0.2 kg. What is the absolute error?
Options:
0.2 kg
0.5 kg
0.1 kg
0.3 kg
Correct Answer: 0.2 kg
Solution:
Absolute error is the uncertainty in the measurement, which is ±0.2 kg.
In an experiment, the mass of an object is measured as 5.0 kg with an uncertaint
Practice Questions
Q1
In an experiment, the mass of an object is measured as 5.0 kg with an uncertainty of ±0.2 kg. What is the absolute error?
0.2 kg
0.5 kg
0.1 kg
0.3 kg
Questions & Step-by-Step Solutions
In an experiment, the mass of an object is measured as 5.0 kg with an uncertainty of ±0.2 kg. What is the absolute error?
Step 1: Understand what absolute error means. It is the amount of uncertainty in a measurement.
Step 2: Look at the given uncertainty in the measurement, which is ±0.2 kg.
Step 3: Recognize that the absolute error is simply the value of the uncertainty.
Step 4: Conclude that the absolute error for the mass measurement is ±0.2 kg.
Absolute Error – The absolute error is the uncertainty associated with a measurement, indicating the range within which the true value is expected to lie.
Soulshift Feedback×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy?
