Nemo is trying to swim up stream to be found… again. He pushes forward with a force of 2 N. The stream pushes back on him with a force of 2 N. a. Draw in the forces. b. Are the forces balanced or unbalanced? ____________ c. Will he accelerate? ______________ If so, in which direction? __________

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!