The mass of a solid hemisphere is measured only once with a digital balance, whose resolution is 1 g. The result is m = 50 g. With a caliper, the resolution of which is 0.05 mm, repeated measurements of the diameter D of the hemisphere are carried out. The values obtained for D are: 100.30 mm; 100.00 mm; 100.60 mm; 100.10 mm; 100.25 mm; 100.50 mm; 100.40 mm; 100.20 mm; 100.30 mm; 100.35 mm. The measurement model that should be used to measure the density ρ is: A) ρ=m/V B) ρ=3m/4∏R3 C) ρ=6m/∏D3 D) ρ=12m/∏D3

The mass of a solid hemisphere is measured only once with a digital balance, whose resolution is 1 g. The result is m = 50 g. With a caliper, the resolution of which is 0.05 mm, repeated measurements of the diameter D of the hemisphere are carried out. The values obtained for D are: 100.30 mm; 100.00 mm; 100.60 mm; 100.10 mm; 100.25 mm; 100.50 mm; 100.40 mm; 100.20 mm; 100.30 mm; 100.35 mm. The measurement model that should be used to measure the density ρ is: A) ρ=m/V B) ρ=3m/4∏R3 C) ρ=6m/∏D3 D) ρ=12m/∏D3

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 63P: Both sides of a uniform film that has index of refraction n and thickness d are in contact with air....

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