Discover Questions

The perimeter of an isosceles triangle is 36. If the ratio of its leg to its base is 2:5, find the length of all 3 sides? Can someone please explain how to do this? Is it possible for the earth to lose gravity and fall into space? What is the literature value of activation energy for an enzyme catalysed reaction and an acid catalysed reaction...involving salicin? What triggered Copernicus idea for the Heliocentric system. How did he come to this idea, what pushed him to go for it.?