Unit 2 Test

What is the first step in the Engineering Design process?

• Follow the Plan

• Brainstorm Ideas

• Ask: Identify the problem

• Discuss what can work better

Tags

NGSS.MS-ETS1-1

When we designed and built bridges, we were using a process called...

• the constructing process

• the design process

• the scientific process

• the building process

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

A dishwasher is is an example of something that makes a family's life easier and is a kind of ...

• technology

• helper

• cure

• hindrance

What is the MAIN goal of the design process?

• to find solutions to problems

• to give scientists something to do

• to make charts and graphs

• to write articles for magazines

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

What is technology?

• anything made by nature

• anything that costs a lot of money

• anything people make that has no purpose

• anything that people make or do that changes the natural world

Engineers design plans to make freezers for food. What main problem did freezing food solve?

• how to keep food fresh

• how to make ice cubes

• how to make ice cream

• how to make it easier to pack food into trucks

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS3-3

Jennifer is building a bridge between two desks for a toy car to drive across. The materials she has are toothpicks, marshmallows, and playing cards. Which material will she most likely use to build the base of the bridge?

• marshmallows

• toothpicks

• playing cards

• toy car

Which object in a train station is NOT technology?

• a clock

• a door

• a person

• a scheduling board

A full- scale working model used to test a design concept

• Prototype

• present solution

• generate concepts

• Justifiable

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Which one is NOT of the design process?

• defining the problem

• planning, testing ,improving, redesigning the prototype

• communicating

• setting the alarm

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2