Which of the following measurements has the highest precision?
A)the height of the classroom wall (around 300 cm) with uncertainty of 3 cm
B)the depth of a canyon (around 1800 m) with uncertainty of 15 m
C)the thickness of human hair (0.0001 m) with uncertainty of 0.00003 m
D)the mass of 1 kg with the uncertainty of 0.005 g

Question

Quizplus · Accepted Answer

The Answer of Which of the following measurements has the highest precision?
A)the height of the classroom wall (around 300 cm) with uncertainty of 3 cm
B)the depth of a canyon (around 1800 m) with uncertainty of 15 m
C)the thickness of human hair (0.0001 m) with uncertainty of 0.00003 m
D)the mass of 1 kg with the uncertainty of 0.005 g

Which of the Following Measurements Has the Highest Precision