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DQ 9-23-09 Determine if the following materials will sink or float Rubber 1.506 g/cm3 Paper 0.929 g/cm3 What are the 7 steps of the scientific method (in order)?
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DQ 9-23-09
Determine if the following materials will sink or float Rubber 1.506 g/cm3 Paper 0.929 g/cm3
What are the 7 steps of the scientific method (in order)?
Understanding Experiments
Mass Actual
Percent Error
5.6g 162%
15g 2%
Inference:
Observation:
DQ 9-24-09
(Copy questionsOnly)
According to the graph, what happens to bacteria growth after 40oC?
In an experiment which variable is changed on purpose?
Conclusions
Which was easier to observe – 2/3 or entire picture?
Is it possible these two animals never met each other?
