Unit Review

Given a list of liquid measurements: 31.6 L, 31.8 L, 31.9 L, 32.1 L, and 32.3 L. If the accepted value is 32 L, what is the value of uncertainty?

What shape best describes a steradian?

Who was the man shown in the image?

Which of the following is true about the rules for significant figures?

The International System of Units was known to be a British system of units

True or accepted value depends on the degree of accuracy.

Which of the following is true about the factors of uncertainty?

A list of boiling point measurements are as follows: 401.21 K, 401.45 K, 402.32 K, and 402.50 K. If the accepted value is 402 K, what will be the value of the percent uncertainty?

Who was the man shown in the picture?

Which of the following is not a derived quantity?

Which of the following is considered as a random error?

The volume of a substance has an accepted value of 15 L. Which of the following sets of measurements best represents good accuracy?

Which of the following is true about systematic errors?

What is the SI unit for electric current?

Where do we use the fundamental unit luminous intensity for?

Which of the following calculations of significant figures is wrong?

The length of an object is known to be 16 m. A series of measurements were conducted and the results were: 15.7 m, 15.8 m, 15.9 m, 16.1 m, and 16.3 m. The set of values is best described as?