Reviewing Measurements Self Check 2

Now, you try. Complete the self-check activity by looking at the questions below, working them out, and then clicking on the question to review the solution.

What are three standard units in the SI? meters, kilogram, second

How many significant figures would there be in the answer to this multiplication problem? (1.125)(0.606) 3

What is the sum? 1.00 kg + 1531 g + 2.54 x 104 mg 2.56 kg, remember significant figures—in this case, there are three!

What is 13.5 gigameters in standard units? 13,500,000,000 m