Complete the conclusion questions below. write in complete sentences. 1. describe how the rube goldberg device design that you created follows the law of conservation energy. be sure to include both parts of the law of conservation of energy in your description.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

What causes most sediment to wash or fall into a river