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devry sci214 week 1 quiz




Question;(TCO 1) Which property listed below is not a fundamental;property?;Length;Mass;Weight;Time;Question 2. Question;(TCO 1) Measured properties that have different values at;different times are ________.;the result of measurement errors;impossible;called variables;called scientific flukes;Question 3. Question;(TCO 1) A controlled experiment compares two situations that;have all variables identical except for the;one under investigation.;have all variables be the same.;have no variables.;use only a control group.;Question 4. Question;(TCO 1) Which of the following could be used by scientists;to visualize or understand something that cannot be observed directly?;The theory of plate tectonics;Newton?s laws of motion;A model of the solar system;Archimedes' Principle;Question 5. Question;(TCO 1) Imagine a 10g chunk of aluminum (p=density =2.7;g/cm^3) and a 10g chunk of iron (p=density=7.9 g/cm^3). Which of the following;is true?;The chunk of iron is smaller than the chunk of;aluminum.;The chunk of iron is more massive than the;chunk of aluminum.;The chunk of aluminum is smaller than the;chunk of iron.;Both objects have the same volume.;Question 6. Question;(TCO 1) What are the steps of the scientific method?


Paper#62853 | Written in 18-Jul-2015

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