Lesson 2 & Lesson 3 Review

A system is ________________________.

• a set of separate parts that work together for a purpose

• a set of interacting parts that work together

• a product that can move across boundaries

What are the two types of systems?

• natural and engineered

• input and output

• components and boundaries

• engineered and grouped

All systems are made up of parts. These parts are called:

(a)  

Matter, energy, or information that enters a system is called an (a)   .

A product of a system is called an (a)   .

The digestive system is an example of a _______________.

• natural system

• engineered system

A video game is an example of an _________________.

• natural system

• engineered system

A (a)   defines the edges or limits of a system.

Why is creating system models important?

What is STEP 1 of the Engineering Design Process?

• define the problem

• identify criteria and constraints

• brainstorm multiple solutions