3 Main Elements Governing Motion
12/21/2009
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Details of motion
Now that we have a fair idea of what 'motion' is, we need to take a deeper look at how scientists understand motion. The subject we are reading as motion is divided into three parts by scientists. When we talk about motion we know that a person or thing is moving. What we also need to know is (a) how fast the object is moving, (b) which direction it is moving in and (c) how fast it changes its state of motion...