
Starting a Scientific Investigation
Quiz by Rex Williams
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5 questions
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- Q1You drop a baseball and a bowling ball from the top of an 8-foot ladder. You time how long it takes for them to hit the ground. What is the independent variable?Eight FeetType of object fallingTime it takes to fallBaseball120s
- Q2You drop a baseball and a bowling ball from the top of an 8-foot ladder. You time how long it takes for them to hit the ground. What is the dependent variable?Time it takes to fallHeight of ladderType of object fallingBowling Ball120s
- Q3When you write a hypothesis, what form should it take?"What is the evidence for that?""If...then...This is because...""What is the effect of...on...?""What/How/Why?"120s
- Q4When you write a scientific question, what form should it take?"What class is this again?""What/how/why?""What is the effect of ______ on _______ ?""What is the evidence for that?"30s
- Q5Independent and dependent variables are like cause and the effect. This is because...The cause of the experiment is the independent variable.Dependent variable causes changes in the independent variable.Independent and dependent variables cause an effect.Independent variable causes changes in the dependent variable.120s