A class observed an ice cube sitting on the table. What question could be answered by observing the ice?

 

• Will the ice stay a solid?

• Will the ice change color?

• Do all students like ice?

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Students compared the flexibility of these items.

Which item is the most flexible?

• Marble

• Block

• String

The outer covering of the balls shown above would be classified as a —

• Liquid

• Solid

• Gas

Which picture shows how ice physically changes during melting?

• 
• 
• 

Tags

NGSS.MS-PS1-4

A class listed the properties of a marble.

Which other statement could go on the list?

• It is flexible

• It feels smooth

• It feels rough and bumpy

Tags

NGSS.5-PS1-3

A chocolate bar was left in a car on a hot day. What most likely happened to the chocolate bar after it was heated?

• The chocolate bar melted

• The chocolate bar did not change

• The chocolate bar broke into pieces

Tags

NGSS.MS-PS1-4

How were the physical properties of the apple in the picture changed?

• The apple was changed by folding

• The apple was changed by melting

• The apple was changed by cutting

Tags

NGSS.MS-PS1-2

What could you do to change the shape of a sheet of paper?

• Write on it

• Fold it in half

• Put it in your desk

Why did the maker of the slide pictured above choose to use metal instead of wood?

• Metal is cold, wood is hot

• Metal is a solid, wood is a liquid

• Metal is smooth, wood is rough

Tags

NGSS.MS-ETS1-1

If you were planning to design a bridge, which of the materials shown above would you use?

• Straw

• Ice cube

• Metal beam

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2