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7 science
unit 1
Question | Answer |
---|---|
Utensils | tools that you use in the lab |
experiment | a test, trial, or procedure; to discover someth a test, trial, or procedure; to discover something |
mass | amount of matter in 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 distance between two points |
density | the ratio of an object's mass to its' volume D=m/v |
precision | how exact a measurement is |
accuracy | the closeness of a measurement to the true value of what is measured |