Physics- Ch .1
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Last updated 1:56 AM on 9/12/23
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11 Terms
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7 Fundamental Base Units
kg, m, s, candella, amp, kelvin, mole
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Derived Unit
combination of base units
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kg
man-made object (cylinder) in France
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m
the distance that light travels in a vacuum in a certain amount of time (1/3 x 10E8 seconds)
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s
the time it takes for a Cs-133 atom to vibrate a certain number of times
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Theory
explains
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Law
describes
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Accuracy
need a target
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Precision
if numbers are close together
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Percent error
absolute value: observed # - target/target x 100
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5% Rule Test
absolute value: b value from computer/max y value from table x 100
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