1c Introduction to Physics III
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Question 1 of 12
1. Question
1 point(s)PHY10103010
Which of the following is not an example of systematic error?CorrectIncorrect -
Question 2 of 12
2. Question
1 point(s)PHY10103020
What is meant by zero error?CorrectIncorrect -
Question 3 of 12
3. Question
1 point(s)PHY10103030
Random error can be reduced byCorrectIncorrect -
Question 4 of 12
4. Question
1 point(s)PHY10103040
Reading Numbers Diameter of Pencil (mm) 1 12.3 2 11.9 3 12.0 4 12.2 5 12.1 The table above shows the results for the measurement of the diameter of a pencil. Calculate the relative deviation for this experiment.
CorrectIncorrect -
Question 5 of 12
5. Question
1 point(s)PHY10103050
A reading is accurate ifCorrectIncorrect -
Question 6 of 12
6. Question
1 point(s)PHY10103060
Which of the followings are true regarding the accuracy of a measurement.CorrectIncorrect -
Question 7 of 12
7. Question
1 point(s)PHY10103070
A student used a vernier calliper to measure the length of his pencil. He found that the calliper showed a reading of -0.02 cm even though the jaws of the calliper were firmly closed. When he used the calliper to measure the length of the pencil, the calliper showed a reading of 8.25 cm. What was the correct measurement of the length of the pencil?CorrectIncorrect -
Question 8 of 12
8. Question
1 point(s)PHY10103080
The figure above shows the reading on a micrometer screw gauge. The reading is equal to ____ mm
CorrectIncorrect -
Question 9 of 12
9. Question
1 point(s)PHY10103090
A student was asked to measure the thickness of a sheet of paper. The diagram shows the reading on a micrometer when he measured the thickness 50 sheets of similar paper. What is the thickness of the paper?
CorrectIncorrect -
Question 10 of 12
10. Question
1 point(s)PHY10103100
What is the reading shown in the stopwatch above?
CorrectIncorrect -
Question 11 of 12
11. Question
1 point(s)PHY10103110
What is the sensitivity of the mercury thermometer with the range -10°C – 110°C?CorrectIncorrect -
Question 12 of 12
12. Question
1 point(s)PHY10103120
A voltmeter must be connected ________ the electrical component in a circuit.CorrectIncorrect