NWEA Science Matter, Force, Motion and Energy

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

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What is volume?

Back

Volume is the amount of space that a substance or object occupies, usually measured in liters or milliliters.

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What is mass?

Back

Mass is the amount of matter in an object, typically measured in grams or kilograms.

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What is a mixture?

Back

A mixture is a combination of two or more substances that can be separated by physical means.

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What is a solution?

Back

A solution is a type of mixture where one substance is dissolved evenly in another.

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What is evaporation?

Back

Evaporation is the process by which liquid turns into vapor.

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What is condensation?

Back

Condensation is the process by which vapor turns back into liquid.

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What is freezing?

Back

Freezing is the process of turning a liquid into a solid by lowering its temperature.

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What is melting?

Back

Melting is the process of turning a solid into a liquid by raising its temperature.

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What is force?

Back

Force is a push or pull on an object that can cause it to move, stop, or change direction.