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Most often the results of an experiment lead to
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
A city wanted to determine whether or not the addition of fluoride to water would prevent tooth decay. The city was large enough that there were several different areas. What is the best control for their experiment?
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
The dependent variable in an experiment
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
An experiment tests how light affects the growth of plants. The first plant is placed in full sunlight, the second in a shaded area, and the third in an unlit closet. What is the independent variable in this experiment?
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
After six weeks of collecting data for her science fair project, Lucinda realizes that her hypothesis was incorrect the night before the science fair. What should she do now?
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
Jen enters the 7th Grade science fair with a project about candles. She asks Will the temperature of the air affect how fast a candle burns” That is her
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
Which of the following is the correct definition of the term dependent variable?
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
Which of the following statements is not true regarding science?
the variable that may change in response to what you changed
may change in response to the change the scientist makes to the independent variable
water with no flouride added
more questions
amount of light
problem
Science can not change because it is based on facts
Finish her project and enter it into the fair with the data that proved her hypothesis wrong.
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