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Chemistry, Physics, Other Sciences
7th -
8thgrade
Scientific Method Practice
19 questions
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- 1. Multiple ChoiceIn a controlled experiment, how many variables can be worked with at a time?onenonetwo or morehow ever many makes sense.
- 2. Multiple ChoiceIf plants are exposed to sunlight, then they will grow taller.
What part of the scientific method is this an example of?ProcedureHypothesisQuestionResults - 3. Multiple ChoiceWhy do we want to test one variable at a time?Because it is hard to setup a data table with moreTo know what is causing the changes. This helps us understand cause and effect.It is what has always been done
- 4. Multiple ChoiceAnything that can change in an experiment. There are three types of these in an experiment.variablesconstantindependentdependent
- 5. Multiple ChoiceNick wanted to see how high an ice cube would float in different temperatures of water. Identify the DEPENDENT variable
-Amount of water
-Height of Ice cube
-Temperature the ice cube was at its highest height
-Temperature of the water
-Size of the ice cubeAmount of waterHeight of Ice cubeTemperature the ice cube was at its highest heightSize of the ice cube - 6. Multiple ChoiceThis part of the experiment serves as a basis of comparison; the one variable being tested has been omitted.experimental groupcontrol groupdatavariables
- 7. Multiple ChoiceWhat is being changed in this experiment?ramp heightthe speed that the ball rollstype of ball
- 8. Multiple ChoiceWhat is being measured or the result/effect of this experiment?ramp heightthe speed that the ball rollstype of ball
- 9. Multiple ChoiceWhat is being kept constant?ramp heightspeed of the ball rollingtype of ball
- 10. Multiple ChoiceWhat is being changed in this experiment?temperature of the stovehow fast the water boilsamount of water
- 11. Multiple ChoiceWhat is being measured or the result/effect of this experiment?how fast the water boilsamount of watertemperature of stove
- 12. Multiple Choice159.7 g = ___________ kg0.15971.59715.971597
- 13. Multiple Choice240 cm = ___________ m2400242.40.24
- 14. Multiple ChoiceHow many students have blue for a favorite color?11121417
- 15. Multiple ChoiceWhat percent of people chose gummy bears as their favorite candy?25%15%30%None of these
- 16. Multiple Choice308 people were surveyed about how they got to school. How many ride their bike?112 people847 people130 people110 people
- 17. Multiple ChoiceWhat is the mass?191.4g190.4g90.4g194g
- 18. Multiple ChoiceWhat is the volume? Count by 2s.22 ml25 ml28 ml18 ml
- 19. Multiple ChoiceWhat step does every scientific experiment begin with?hypothesisquestion/problemproceduresconclusion
- Answer choicesTagsAnswer choicesTags