States of Matter, Heat Transfer, and Changing States of Matter!

Why does metal feel colder than wood, if they are both at the same temperatures?

• Because they have different colors

• Because wood is a better Insulator

• Because Mrs. Abercrombie told me

• Because metal is a better Insulator

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True or False? Glass is a good conductor

• True

• False

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What happens to the molecules as you add energy to them in the form of heat?

• They change to a different color.

• They move faster and come together

• They move faster and expand

• They get slower

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Heat always moves from...

• A colder place to a warmer place

• A conductor to an Insulator

• A warmer place to a colder place

• The grass to a tree

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True or false? Radiation: is the transfer of energy as electromagnetic waves.

• True

• False

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What are the 3 physical states of matter on Earth?

• Solid, liquid, nature

• Solid, liquid

• Gas, solid, liquid

• Liquid, plasma

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Mass is...

• The volume of an object

• Anything that takes up space or has volume.

• The amount of matter an object has.

• The molecules inside a liquid.

True or False? A liquid has a definite shape but no definite volume.

• True

• False

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Volume is...

• The amount of space an object takes up

•  The amount of matter an object has

• Always a solid

• Never used in Science

What happens when a substance is heated?

• The molecules slow down, and lose energy

• The substance gets cold again

• Another substance is added to it

• The molecules/atoms speed up, and gain energy

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