terms and definitions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Hypothesis | testable statement
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Theory | a broad generalization that explains a body of facts or phenomena
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Derived unit | combinations of Si base units form these
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Density | the ratio of mass to volume, or mass divided by volume
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Accuracy | the closeness of measurements to the correct or accepted value of the quantity measured
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Direct Proportion | when two quantity are equal to the others accepted value
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Precision | refers to the closeness of a set of measurements of the same quantity made in the same way
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Model | explains how a phenomena occurs and how data or events are realated
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SI | the single measurement system that all scientists agreed on is called Le Systeme International d'Unites abbreviated SI
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quantity | something that has magnitude, size, or amount
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system | a specific portion of matter given region of space that has been selected for study during the experiment or observation
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conversion factor | the ratio derived from the equality between two different units that can be used to convert from one unit to the other
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weight | a measure of the gravitational pull on matter
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volume | the amount of space occupied by an object
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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