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Don't Have a Meltdown!

The purpose of this project is to determine what effect substances have on ice, and which of these products most effectively melts ice. The goal of the project is to develop an understanding of why pe ...

Does Hot Water Freeze Faster Than Cold Water?

Have you ever refilled the ice cube tray in your freezer after using the last ice cube in your cup of juice? You probably automatically poured cold water in the ice cube tray without asking the questi ...

We All Scream for Ice Crea? Basic

Learn why salt is used to make homemade ice cream and how you can make ice cream at home.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Physical Chang? At grade

Definition of physical change and examples, and how physical changes can be reversed.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Freezin? At grade

Hipervinculo Física

Freezin? At grade

What happens to matter when it freezes and the definition of freezing point.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Changes of Stat? At grade

Definition of a change of state and processes that cause it.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Freezing

"Freezing is the transition of a substance from the liquid to solid state of matter. Most substances are more dense in their solid form, with the exception of water which expands as it freezes. The op ...

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