Sarah wants to create an experiment to determine Whether an object's weight determines how fast it will fall.

um is there supposed to be choices?

the structure was most likely used for;

c. playing a ball game with stone hoops

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.