A model that can be tested and redesigned is called a...

• product

• prototype

• process

A group of engineers is working in a car. They found out that the first car they made is not very safe. What should they do?

• They should sell the car anyway.

• They should give up on the work.

• They should improve their design.

A set of steps that engineers follow to solve problems

• environment

• design process

• technology

True or False

The first step of the design process is to find a problem.

• True

• False

Which of the following is NOT an example of technology?

• pencil

• toothbrush

• paper

• firewood

Which of the following is the final step of the design process?

• Find a problem

• Communicate your results

• Redesign and improve

• Brainstorming

A set of steps that engineers follow to solve problems

• environment

• design process

• technology

Jerry made a prototype of his design solution to solve the problem of his bike falling over. What should he do next?

• Identify the problem

• Share his solution

• Test the prototype

Engineers ________________

• use science and math

• don't use technology

• don't use science and math

• only use science

Which is NOT a step in the design process?

• find a problem

• plan and build

• selection

• redesign