How is the density of water different from the densities of most other substances? Please in your own words!!

What are the 4 phases of matter in order of increasing engery content?

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no?