What is matter? What is not matter? How do we write a definition of matter?
Below are some things. You (and your team) get to decide if each thing should be classified as "matter" or "not matter"...
air inside a basketball
a force (like a push or a pull)
the floor you are standing on
water in a cup
cell phone signal
ocean waves
acceleration
baking soda
sand
democracy
x-rays
heat from the sun
car tires
dry ice
Matter
Not matter
I'm not sure...
In a complete sentence, write your definition of matter.
Is electricity considered matter or not matter? Use TWO complete sentences to support your answer.