Engineering and Technology

Which two factors define any engineering problem?

• Nature and Technology

• Criteria and Constraint

• Time and Project Cost

• Prototype and Final Design

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Engineers are testing a solution to a problem. The solution is failing. What should they do?

• Consider using newer materials for the design.

• Figure out what is not going right in the design

• Keep working on the SAME design

• Give up on their new design

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Engineers _____________ designs because it’s important to be sure a solution works.

• Find Solutions

• Create

• Redesign

• Test

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

NGSS.MS-PS1-6

Why do scientist have to retest their design?

• Because the design worked perfectly.

• Because scientist can't give up .

• Because the design failed the first time.

• None of these. Scientist are ALWAYS right!!

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

If a scientist are retesting a prototype, how many parts should they change at a time.

• 1 part at a time

• All of design.

• 2 parts of the design

• None of the design

Tags

NGSS.MS-ETS1-4

Which of the following are good design practice? Select ALL that apply.

• Having multiple designs

• Test solutions only once

• Identify criteria and constraints

• Improve multiple times

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

What do you need test your design before you share it?

• It is fun to test your design

• People might not want to buy it

• To make sure everything works right

• To brainstorm

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

What is used to identify how well a design is working?

• Data

• Model

• Prototype

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

What is a prototype?

• A model of your design

• A drawing

• A test

Tags

NGSS.MS-ETS1-4

Technology is designed to...

• Meet a want or need

• Meet a deadline

• Meet a budget

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4