Time as a Fundamental Dimension

We have also learned from our observation of the world around us that we can combine the parameter time with the parameter length to describe how fest something is moving. When we ask how fest, we should be carefiii to state with respect to what. Remember, everything in the universe is moving. 

Before discussing the role of time in er ineering analysis, let us focus on the role of time in our lives—our limited time budget. Today, we can safely assume that the average life expectancy of a person living in the Western world is around 75 years. Let us use this number and 

There is still time for you to do some good things in iife. 

Once I reach the age of 20, does my physical dimension really become steady What If I were to gain mass  

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