SUSU

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

Questions

The following questions were asked by visitors named SUSU.

I need to design an object that will sink when placed in a 20-gallon tank of room temperature water. After 30 seconds all or part of the object must resurface and remain floating. Closest to 30 seconds wins. I may not use Alka-Seltzer or any similar produ...
14 years ago

Answers

The following answers were posted by visitors named SUSU.