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- 1. Multiple ChoiceA series of steps used by scientists to solve a problem or answer a question.scientific methodrecipedata collectionmetric system
- 2. Multiple ChoiceA testable explanation to a problem that has not yet been tested.datatheoryhypothesisfact
- 3. Multiple ChoiceThis variable in an experiment is the one being changed by the scientist.dependent variableindependent variabledatacontrol group
- 4. Multiple ChoiceTesting a hypothesis often involves a(n):answerexperimentproblemsafety check
- 5. Multiple ChoiceThe summary at the end of an experiment that explains the results.conclusionproceduresmaterialsresponding variable
- 6. Multiple ChoiceThe name of the information that you get from your experiment (you organize it into charts and graphs).observations
conclusiondatavariableshypothesis - 7. Multiple ChoiceDependent variable meansthe scientist controls what to testeducated guessask a questionwhat is being measured
- 8. Multiple ChoiceIf you increase the amount of spinach you eat, then you will increase the iron in your blood.
What's the dependent variable?increase the amount of iron in your bloodspinach you eat - 9. Multiple ChoiceIf I ride my bike to school instead of walking, then I will get to school faster. What is the dependent variable?TrueHow fast you get to schoolRiding a bike or walkingFalse
- 10. Multiple ChoiceWill a construction paper air plane fly faster than an airplane made from notebook paper? Choose the best hypothesis.If I make a paper airplane from notebook paper, then it will fly faster than construction paper.Yes.No.I think the construction paper air plane will fly faster.
- 11. Multiple ChoiceWhich side of a penny will hold more drops of water? Choose the best hypothesis.If I use the heads side of a penny, then it will hold more drops of water than tails.HeadsTailsTails will hold more drops of water.
- 12. Multiple ChoiceIf I study for my scientific method test, then I will have a better test score. What is the dependent variable?Scientific MethodStudyingIndependent variableTest score
- 13. Multiple ChoiceIf I listen to Mr. Castro's instructions, then I will have less accidents in the lab. What is the independent variable?YesMaybeListening or not listening to instructionsLikelihood of having an accident in lab
- 14. Multiple ChoiceIf I read this question carefully, then I will answer it correctly. What is the independent variable?I hope soYesReading or not reading carefullyLikelihood of a correct answer
- 15. Multiple ChoiceWhich of the following would be considered quantitative data?ColorSmell6.84 cmtexture
- 16. Multiple ChoiceExplaining the color of a chemical would be what kind of observation?QualitativeQuanitative
- 17. Multiple ChoiceWhat is the part of the experiment that is left alone or “natural", and is used to compare back to?Independent VariableDependent VariableControl GroupExperimental Group
- 18. Multiple ChoiceYou will want your experiment to have ____ independent variable(s) in it for the experiment to be valid.1234
- 19. Multiple ChoiceWhat is a factor that the experimenter has full control over and changes to see what happens?Dependent VariableIndependent VariableControl groupHypothesis
- 20. Multiple ChoiceWhat is a factor that changes because of what the experimenter does?Dependent VariableIndependent VariableControl GroupHypothesis
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