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Hipervinculo Química
Wanna see a magic trick? Magicians always make their tricks look like supernatural phenomena. But scientists can do “magic” tricks with explanations that are almost as cool as the tricks themselves.In ...
Hipervinculo Física
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 ...
Hipervinculo Física
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).
Hipervinculo Física
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).
Hipervinculo Física
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).
Hipervinculo Física
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).
Mpemba Effect is that warm water sometimes freezes faster than cold water. That could happen under some circumstances.
It is an educational content of CK-12 Foundation (to access some of the CK-12 cont ...
Hipervinculo Química
Learn about water freezing and ways to lower the freezing point.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
The educational resource shows an interactive animation about the heating curve: when a body is heated, its temperature increases until there is a change of state; while the change takes place, the te ...
The educational resource shows an interactive animation about tempereture scales: there are various ways of expressing what the temperature of a body is. Each system is known as a temperature scale.
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