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Unit 1 science 7
vocab
| utensils | tools that you use in a lab. |
|---|---|
| experiment | a test,trial, or procedure to discover something. |
| mass | amount of matterin an object. |
| matter | anything that has mass and takes up space |
| weight | the measurement of the pull of gravity on matter |
| volume | the amount of space taken up by an object |
| length | the straight line distince between two points |
| density | the ratio of an object's mass to it's volume D=m/v |
| precision | how exact a measurement is |
| accuracy | the closeness of a measurement to hte true value of what is measured |