Author Question: To the correct number of significant figures, an automobile traveling at 28 mi/h is traveling at ... (Read 129 times)

Charlie · **on:** Feb 15, 2020

Question 1

Each of the numbers in the following calculation represents a quantity measured by a student in the laboratory.

g = 0.0220 ×

× 12.0

After performing the calculation, the student's calculator appeared as shown below:
To the correct number of significant figures what is the value of g?

◦ 6 × 10-3
◦ 6.00 × 10-3
◦ 6.000 × 10-3
◦ 6.0 × 10-3

Question 2

To the correct number of significant figures, an automobile traveling at 28 mi/h is traveling at ________ km/h (1 km = 0.6214 mi).
◦ 17.40
◦ 45.06
◦ 45
◦ 17

bookworm410 · **Reply #1 on:** Feb 15, 2020

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