Changing/Combining Matter

How could you change the texture of a rock?

• Cut it in half

• fold it in half

• sand it with sandpaper

• wash it in water

Look at the picture. How did the ice change after it was heated?

• It melted and became a liquid.

• It froze and became a solid.

• The ice became cooler.

• The ice did not change.

Tags

NGSS.MS-PS1-4

When the girl cuts the paper, what physical property will change?

• smell

• texture

• color

• size

Tags

NGSS.MS-PS1-2

Look at the pictures. Which property of wood did NOT change as the man worked?

• color

• flexibility

• shape

• texture

Tags

NGSS.MS-PS1-2

Anna made a big picture in art. What is the BEST way for Anna to fit the paper in her backpack to take it home?

• fold it

• cut it

• sand it

• color it

Tags

NGSS.1-LS1-1

1 Snow White has the materials in the box below to build a cage for her pet mouse. Which material should she choose?

• Rubber bands and paper because they are flexible.

• Pretzels and gum so the mouse can eat them.

• String and glue because they are flexible.

• Metal wire and screws because they are strong and not flexible.

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Goldilocks and the three bears are making new chairs. Which physical property should they look for when choosing materials to make a new chair?

• liquid

• hot

• not flexible

• rough

Tags

NGSS.MS-ETS1-1

A fourth little pig needed to build a house, but there were no bricks left. What should he use to build his house?

• Rocks because they are not flexible and are strong.

• Candy because it is sticky and wet.

• Paper because it is flexible and flat.

• Straws because they are flexible and hollow.

Tags

NGSS.3-5-ETS1-1

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David wants to make a model of red bird’s slingshot. He chose a Y-shaped stick and a rubber band. Why do you think he chose the rubber band?

• It is brown

• It is liquid

• It is flexible

• It is heavy

Tags

NGSS.MS-ETS1-1

Sammy chose LifeSaver candy for the wheels of his model car. Why do you think he chose the LifeSaver candy?

• It is sweet

• it is round

• it is heavy

• it is sticky