2nd grade Unit 2 Chapter 4 Study Guide Properties of Materials

Engineers _________ follow the same exact steps in the same order.

• never

• always

• maybe

If a design does NOT meet all the design goals, then Engineers go back to the _______ phase

• planning

• predict

• testing

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

A ______ is something you can see, smell, hear, feel, or taste about an ingredient.

• material

• property

• plan

Tags

NGSS.5-PS1-3

Engineers make sure they meet their ________ __________ goals.

• most important

• least important

• shiny and sticky

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

NGSS.MS-ETS1-1

What are good pieces of evidence a Scientist might use to support their claim?

• observations

• test results

• a handbook

• all of the answers

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

Information that supports an answer to a question

• property

• evidence

• share

What ingredients make the a glue that is sticky and strong?

• water and salt

• gelatin and water that has been heated and cooled

• corn syrup

A scientist should have __________ ____________ of evidence to support the logic that the evidence is accurate.

• multiple sources

• one source

• two resources

• no resources

Tags

NGSS.HS-LS2-6

NGSS.HS-LS3-2

NGSS.HS-LS4-1

If you add chocolate syrup to a mixture, what is the effect on the mixture?

• thin and fizzy

• sweet and thick, brownish colors

• learn about the solutions

Engineers ________ their ideas and accomplishments with others.

• share

• do not share

• input