Van355@

This page lists questions and answers that were posted by visitors named Van355@.

Questions

The following questions were asked by visitors named Van355@.

How many circus balloons will it take to lift a 80.0 kg person? The pressure is 1.00 atmospheres. The temperature is 298 K. The air is composed of 20.0% oxygen and 80.0% nitrogen. Each balloon is a perfect sphere, 40 cm in diameter, filled with helium gas...
10 years ago

Answers

The following answers were posted by visitors named Van355@.