Scientific Method

What is the primary purpose of the scientific method?

• A process for making random guesses.

• A method to prove personal opinions.

• A process of experimentation used to explore observations and answer questions.

• A way to quickly solve problems without research.

What is the initial step in applying the scientific method?

• Forming a hypothesis.

• Conducting research.

• Making an observation and asking a question.

• Testing the hypothesis with an experiment.

What was the initial observation that prompted the investigation into the soggy sandwich problem?

• The sandwich was too small.

• The sandwich was soggy on the jelly side.

• The sandwich was missing ingredients.

• The sandwich was too dry.

In the scientific method, what is a hypothesis?

• The final conclusion of an experiment.

• A proposed explanation that serves as a starting point for further investigation.

• A proven scientific law.

• A random guess without any basis.

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What method successfully prevented the peanut butter and jelly sandwich from becoming soggy?

• Packing the sandwich in a container instead of a bag.

• Using less jelly in the sandwich.

• Putting peanut butter on both sides of the bread.

• Eating the sandwich immediately after making it.