NW1 Major #1 Review

Which object can be described as having a smooth texture?

• Marble

• Rock

• Cactus

• Log

Tags

NGSS.5-PS1-3

Identify the observable properties of the spoon. Choose two correct answers.

• Flexible

• Rigid

• Rough

• Smooth

Tags

NGSS.2-PS1-1

Which object can be classified as having a soft texture?

• A spoon

• A toy car

• A teddy bear

• A rock

Tags

NGSS.2-PS1-1

NGSS.2-PS1-2

Identify which object shows a liquid.

• Balloon

• Banana

• Hammer

• Glass of orange juice

Tags

NGSS.5-PS1-3

Meg is classifying items by their relative temperature. Which two items would classify as hot?

• A. Boiling water and lemonade

• B. Lemonade and popsicle

• C. Boiling water and fire

• D. Popsicle and fire

Classify rubber bands as rigid or flexible and explain how you know.

• A. Rigid because they are hard

• B. Flexible because they can stretch

• C. Rigid because they cannot bend

• D. Flexible because they are soft

Which of the following is an example of a change from freezing?

• A. Pouring sugar into a cup

• B. Making ice in the freezer

• C. Cooking pancakes on the stove

• D. Cutting paper with scissors

Tags

NGSS.MS-PS1-4

A student is sanding a piece of wood. How does sanding change the physical properties of the piece of wood?

• A. It is making it colder

• B. It is making it shine

• C. It is making it smooth

• D. It is making it rough

Tags

NGSS.MS-PS1-2

Emily conducted a descriptive investigation. On a hot day, she put ice outside and watched the ice melt. Which sentence identifies how the physical properties of the ice changed when the ice melted?

• The ice changed from a solid to a liquid.

• The ice changed from a liquid to a solid.

• The ice did not change and stayed a solid.

• The ice changed color.

Tags

NGSS.MS-PS1-4

Bobby wrote a letter to his mother. He folded the letter and put it in an envelope. What physical property did he change by folding the letter to fit in the envelope?

• Texture

• Size

• Liquid

• Smell