Draw a space where your spaceship will move around, and implement for direction buttons (up, down, right, and left) that will move your spaceship within this space when they are clicked.

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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