Ippy
This page lists questions and answers that were posted by visitors named Ippy.
Questions
The following questions were asked by visitors named Ippy.
How many significant digits are in the number 63,000.0?
14 years ago
Brass is an alloy that is approximately 67% Cu and 33% Zn, by mass. How many grams of Cu and Zn are in a brass doorknocker weighing 2.2 pounds?
14 years ago
Answers
The following answers were posted by visitors named Ippy.