Science Processes: Scientific Inquiry and Variables

Open Ended

Why is scientific inquiry considered an ongoing process of discovery in science?

Multiple Choice

Which of the following is a reason why not all scientific questions can be tested?

• Some questions cannot be tested due to limitations in technology or resources.

• All questions can be tested if enough effort is made.

• Scientists are not interested in testing certain questions.

• Testing questions is always easy and straightforward.

Multiple Choice

Which of the following best describes a hypothesis in the scientific method?

• A prediction of the results written as an If...then...because statement

• A summary of the experiment's findings

• A list of materials needed for the experiment

• A step-by-step procedure for the experiment

Fill in the Blank

What scientific question is being investigated in the example with styrofoam and paper cups?

?

Multiple Choice

What is the independent variable in the experiment comparing styrofoam and paper cups for keeping liquids hot?

• Type of cup (styrofoam vs paper cup)

• Temperature of the liquid

• Amount of liquid

• Time measured

Fill in the Blank

In the example experiment, the dependent variable is ___

Multiple Choice

What is the independent variable in the hypothesis: 'If a styrofoam cup is used instead of a paper cup, then the styrofoam cup will keep the liquid hotter'?

• Type of cup

• Temperature of the liquid

• Amount of liquid

• Room temperature

Fill in the Blank

Fill in the blank: The dependent variable in the experiment about cup types is the ___ of the liquid.

Multiple Select

Which of the following are controlled variables in the experiment comparing styrofoam and paper cups?

• Size of cup

• Type of cup

• Room temperature

• Amount of the liquid

Open Ended

What is the purpose of identifying the independent, dependent, and controlled variables before conducting an experiment?

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