Sunday, December 13, 2009

Mimmo's 11th Blog

What science ideas did you learn?

This week we learned that the delta v arrow points the same direction as the unbalanced force. Other than this it was the same stuff as last week. We did more motion diagrams and force diagrams, but this week it was more with double force diagrams going horizontally and vertically.

How did you learn these ideas?

We learned that the delta v arrow goes the same direction as the unbalanced force because we had a class argument and then we identified the longer arrow to be the unbalanced force. Therefore the delta v arrow goes the same direction.

Why is this important to know (What real world application is there)?

It is important to know this because one day I could be a professional force and motion diagram drawer and I will have to know that the delta v arrow is the same direction as the unbalanced force> To know this I will have to think back to 8th grade science.


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