viera

This page lists questions and answers that were posted by visitors named viera.

Questions

The following questions were asked by visitors named viera.

4. When a cake is removed from a pot, its temperature is measured at 3000C. Three minutes later its temperature is 200o C. How long will it take for the cake to cool off to a room temperature of 70oC?
10 years ago

Answers

The following answers were posted by visitors named viera.