| A | B |
|---|
| Technology | is the use of tools,machines ,materials,and processes to meet human needs. |
| A prototype | is a test model of the product. |
| Engineering | the application of science and mathematics to solve real-life problems. |
| Science | is the study of the natural world . |
| Constraints | or limitations,that an engineer must consider. |
| Identifying a need | The first step in the engineering design processes is identyfing a practical need |
| Conducting Research | Engineering research includes learning more details about a problem and about previous attempts to address it. |
| Brainstorming | is a creative process in which many potential solutions are considered. |
