Discover Questions

Would spring heeled boots be more fun on Mars? What would be the load bearing limit for an iron skeleton skyscraper. Instead of steel just regular iron, is such a structure possible? If 481 mL N2 was collected over water at 26.0 degrees Celsius and 745 torr, how many moles of N2 are present in this sample? Please help!? What is y^4 minus y^3 plus 2y^2 +y minus1 divided by y^3 + 1? Nearest hole number 32.49 times 4.26?