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- 1. Multiple ChoiceDuring this step of the scientific method, a scientist would gather background information.HypothesisResearchObservationExperiment
- 2. Multiple ChoiceThis step of the scientific method is an educated guess or a prediction.HypothesisResearchObservationConclusion
- 3. Multiple Choice
Some snapdragon seeds were studied in the experiment above. The seeds were placed in a dish lined with a moist paper towel. Which of these is the independent (manipulated) variable in this experiment?
The number of sprouts
The amount of water used
The type of seed
The temperature of each dish
- 4. Multiple Choice
The experiment above was set up to test the hypothesis that plants grow faster in green light. The same amount of water and fertilizer were added to each pot. Which of these would improve the experiment?
Using the same kind of plants
Add more types of plants
Using different pots for all 3 plants
Using green lights for all 3 plants
- 5. Multiple ChoiceThe independent variable is what you _______ during an experiment.changedo not changemeasurecount
- 6. Multiple ChoiceThe dependent variable in an experiment is what you ________________.ChangeMeasure
- 7. Multiple ChoiceThis is the group that we will compare our experimental group to. This group stays "normal."Control GroupExperimental GroupNormal GroupWeird Group
- 8. Multiple Choice
A student places a wooden block next to a meter stick and then tapes a bar magnet on top of the block. Next, the student tapes a bar magnet to the roof of a toy car. The car is placed beside the meter stick, next to the bar magnet. The diagram below shows what the student observed before and after the car was released.
What question is the student most likely trying to answer from this setup?
How fall the magnet pulls the car
How far the magnet pushes the car
Do magnets work? I thought they were magic!
If the car has round wheels
- 9. Multiple Choice
The picture shows a test for non-slip surfaces to be used on a ramp. Which of these must be done to provide more meaningful results?
Use the same shoe on each surface
Use boards of the same thickness
Use the same shoe size for each type of shoe
Use shoes with soles designed for sports
- Answer choicesTagsAnswer choicesTags