What are the observable properties that we can use to describe materials?

What does the word observable mean?

What is another term for materials? Example: I can observe the properties of different materials in the classroom.

Cheryl has a ping pong ball and a basketball and wants to investigate their observable properties. Which data table matches the properties of the two objects?

Which object matches the list of observable properties below?

What is Janice describing with the observable properties data table below?

JR has a sunflower and a rose and wants to investigate their observable properties. Which data table matches the properties of the two objects?

I can investigate materials and use observable properties to describe, classify, and categorize them.

Observable properties include measurements like height, weight, temperature, and the volume of an object.

Diana found a flower in her backyard and wants to investigate what it is. What flower is Diana describing with the observable properties data table below?