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HEC ETC - USAT GS Entry Test - Physics - Measurements - Quiz 3

Practice 10 high yield MCQs on Physics from Chapter Measurements for USAT GS Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. What is the absolute uncertainty in a measurement of 5.0 ± 0.1 cm?



22. What is the dimension of force?



23. What is the dimension of work?



24. What is the dimension of power?



25. What is the purpose of dimensional analysis?



26. What is the value of 6.02 × 10²³?



27. What is the speed of light in scientific notation?



28. What is 1.5 × 10⁴ in standard form?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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