How does increasing the height of an object affect its mechanical energy?

How does federalism limit the power of government in the united states? a. it requires the national government to share power with state governments. b. it ensures that one state cannot make laws that affect all the other states. c. it requires the three branches of the national government to share powers. d. it allows the judicial branch to rule on laws that affect the entire country.

Ball is tossed up in the air at its peak, it stops before beginning to fall.the ball at its peak has

What conflict ended the false doctrine of "states rights"