Chrissy Mayer introduces a video on asking questions and defining problems, highlighting the differences between science and engineering. Science focuses on understanding the universe, while engineering addresses human needs by solving problems. The video explores types of questions, distinguishing between scientific questions, which can be tested, and non-scientific questions, which are opinion-based. It also covers defining problems and finding solutions, emphasizing that multiple approaches may exist. The video encourages viewers to explore further.

What is the primary focus of science?

• Creating new technologies

• Studying the universe

• Solving human needs

• Designing experiments

Which of the following is an example of a scientific phenomenon?

• Airplanes

• DNA

• Bridges

• Cash registers

What is the main goal of engineering?

• Understanding DNA

• Exploring outer space

• Studying natural phenomena

• Solving human needs

Which of the following is an example of an engineering solution?

• Ecosystems

• Gravity

• Photosynthesis

• Airplanes

What type of questions are associated with science?

• Questions about human needs

• Questions about opinions

• Questions about the universe

• Questions about technology

Which question is considered scientific?

• Why is the sky blue?

• Which color is the prettiest?

• What is the best food?

• Who is the smartest person?

What is a characteristic of non-scientific questions?

• They can be tested

• They are based on opinions

• They require experiments

• They are universally accepted

What is the first step in addressing a problem in engineering?

• Finding a solution

• Defining the problem

• Asking for opinions

• Testing technology

Which question is important when designing an engineering solution?

• How much will it cost?

• What is the prettiest design?

• What are the criteria for success?

• Who will use the solution?

Why is there no single correct solution to a problem in engineering?

• Because problems are not well-defined

• Because all solutions are wrong

• Because technology is limited

• Because there are multiple approaches