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Chapter 2
Question | Answer |
---|---|
which of the following observations is quanative | the liquid boils at 100 degrees celcious |
quanative observations are used using | numerical information |
qualative observations are recorded using | non numerical information |
a testable statement used for making predictions and carrying out futher experiments is a | hypothesis |
standards are chosen because they | are reproduceable in another labritory |
a change in the force of earths gravitiy on an object will efect its | weight |
to determine density the quanities that must be measured are | volume and mass |
in division and multiplication the answer must not have more significant figures than the | number in calculation with fewest signnificant figures |
the graph of an inverse proportion is a | hyperbola |
qritten in scientific notation the measurement 0.000065 cm is | 6.5 x 10 negative 5th |