Atype of building that absorbs the energy of seismic waves is a fixed-base building. true or false

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line

•hydration •dissociation •dissolving which one goes to which