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"...
x-rays
water in a cup
car tires
baking soda
cell phone signal
democracy
a force (like a push or a pull)
dry ice
air inside a basketball
acceleration
the floor you are standing on
sand
ocean waves
heat from the sun
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.