In the context of science, what type of change do engineers focus on when solving problems?

Engineers focus on physical changes when solving problems in the context of science. Physical changes refer to alterations in the form or appearance of a material, without changing its chemical composition. These changes can include adjustments in shape, size, state (solid, liquid, gas), and other properties that can be quantified and measured.

In engineering, addressing physical changes is critical because engineers often work on designing, building, and optimizing structures, materials, and systems. For instance, when creating a bridge, engineers must consider how the materials will react under different physical conditions (like weight, temperature, and environmental factors). This focus allows them to create solutions that are functional and safe.

Other types of changes, such as emotional, cultural, or biological, do not typically fall under the direct scope of engineering problems. Solutions in engineering are often grounded in physics and material science, which revolve around understanding and implementing physical changes effectively.