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Method of science
introduction to science
Term | Definition |
---|---|
Science | process that uses investigation and observation to gain knowledge about events in nature |
Scientific Method | an organized set of investigation procedures used by scientists |
Graph | a visual display of information or data |
Line Graph | shows trends or how data changes over time |
Bar Graph | useful for comparing information collected by counting |
Circle/Pie Graph/Chart | used to show how a fixed quantity is broken down into parts |
International System of Units(SI) | standard system of measurement used worldwide |
Lenght | distance between two points |
Volume | the space an object occupies |
Mass | amount of matter in object |
Time | interval between two occurring events |
Density | mass per unit of volume of a material D=M/V |