Create a class named console, and move all the methods that retrieve and validate user input to that class. these methods can remain static. create a class named game, and move all the methods that display messages and handle user guesses to that class. adjust these methods so they aren't static, and use instance variables of the game class to keep track of numbers, guesses, and so on. update the application to use these classes and their methods. make sure the application functions the same as it did before.

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.

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