Chapter 2 matching test Crossword
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Down:
1) tools that changed the amount of speed, or direction of a force4) a source od light that is focused into a narrow beam6) energy derived from the splitting an combining of atoms8) data, raw facts, and figures gathered and compared to draw conclusion9) energy derived from heat of earth10) electricity produced by turbines driven by falling waters13) the money or other forms of wealth used to provide machines, materials, and other resources needed in a system17) coming from the sun19) ranges from less than one billionth of a second to human life times |
Across:
2) a hard substance that comes from decayed plant and animal matter under great pressure for millions of years3) any number of liquids that can be burned to obtain energy,or that can be used as libricants5) the capacity for doing work7) human made, not occurring in nature11) used to process or maintain resources in a system12) they design, operate, and benefit from systems14) physical substances used in a process15) things needed to get a job done16) a surface placed at an angel to a flat surface18) a liquid,obtained by refining crude oil that is used as a fuel20) having limit |
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