Practice Systematic Errors (4.1.1) - Chapter 2 : Physical Quantities and Measurements

Practice: Systematic Errors

Lesson 4.1.1Physical Quantities and Measurements

Practise this section

9 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is a systematic error?
Show hintHide hint
Think of an error that happens every time you measure something.
Question 2.
Give an example of systematic error.
Show hintHide hint
Consider what could be wrong with the measuring tool.
3Question 3.
What are systematic errors?
- Errors that vary randomly
- Consistent errors due to instrumentation
- Errors that do not affect measurements
Show hintHide hint
Think about which type of errors repeat consistently.
4Question 4.
True or False: Calibration can eliminate all types of measurement errors.
- True
- False
Show hintHide hint
Consider that there can be different types of errors.
Question 5.
A researcher finds that every mass measurement they take with a balance is always 5 grams higher than the known weight. Describe a systematic error in this context.
Show hintHide hint
What fault in the equipment could cause all measurements to be consistently high?
Question 6.
After investigating repeated variations in temperature readings in an experiment, a lab team discovers their thermometer consistently reads 2 degrees higher than actual. Explain the significance of identifying this systematic error in scientific experiments.
Show hintHide hint
How could not identifying this error impact the results of the experiment?

5 more questions in this section. Enroll free to practise them all.