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What Can We Observe About Solids?
1st Grade
How are paper, scissors, and a globe the same?
They are all solids!!
A solid is a kind is a kind of matter that keeps its shape. It keeps its shape even when you move it.
When you mix different kinds of matter together, you make a mixture.
A mixture is made up of two or more things.
The image is an example of a mixture.
The things in a mixture do not change.
You can sort them out of the mixture again.
You can measure solids.
You can measure
how long a solid is.
That is its length.
You measure
length with a ruler.
You can also measure the mass of a solid.
Mass is the amount of matter a solid has.
You measure mass with a
balance.
What are solids? What is a mixture? What is length? What is mass? What is a mixture
made up of? What are two ways
you can measure solids?