To understand the relationship between the force and the potential energy changes associated with that force and to be able to calculate the changes in potential energy as definite integrals. imagine that a conservative force field is defined in a certain region of space. does this sound too abstract? well, think of a gravitational field (the one that makes apples fall down and keeps the planets orbiting) or an electrostatic field existing around any electrically charged object. if a particle is moving in such a field, its change in potential energy does not depend on the particle's path and is determined only by the particle's initial and final positions. recall that, in general, the component of the net force acting on a particle equals the negative derivative of the potential energy function along the corresponding axis:

Explain why the judicial branch is considered the weakest branch. explain what might happen if the judicial branch could not separate itself from the other two branches. explain how a strong judiciary branch would maintain limited government and individual rights. explain why a law that contradicts the constitution must be ruled invalid. explain why the legislature may not determine if its laws are unconstitutional. hamilton argues that the judicial branch is not above the legislative branch. explain his reasoning. how is the problem solved when two laws passed by the same legislature contradict each other? explain why hamilton believes it is pointless to argue the power of judicial review will enable judges to rule in ways that serve their own interests. explain how life tenure is necessary for the judicial branch to be able to protect individual rights against a majority. explain how everyone benefits when the rights of individuals or groups are protected. explain how limited terms of office might discourage the best-qualified people.

In the spring of 1989, thousands of protesters gathered in tiananmen square in beijing, china. they rallied around a plaster statue that resembled the statue of liberty which they called “the goddess of democracy.” these protestors were seeking a) united states assistance in gaining better health care. b) economic reforms which would allow more chinese exports. c) the boycott of the future olympic games scheduled for beijing. d) political reforms to allow more freedom of speech and political representation.

The president of american systems announces that all employees will be going on a trip to san francisco. some employees like the idea and some don't. according to the component of attitudes, these evaluations reflect the feelings of the employees.