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What is Energy?
What does
energy do?
Words, Words, Words
Phases (or
States) of Matter?
Miscellaneous
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What does energy do?: 10
Energy cannot be created or destroyed; it can only be __________ or __________.
What does Energy do?: 40
Describe and diagram a pathway that energy takes from the Sun
to your computer. Identify where and how energy is being
transferred and transformed
What does energy do?: 50
Does heat transfer from cooler to hotter objects,
hotter to cooler objects, or both ways?
Phases (or States) or Matter: 30
How can a substance be changed from one phase
of matter to another?
Phases (or States) of Matter: 40
What does it mean to say that:*A solid has a fixed shaped
and a fixed volume?*A liquid has an unfixed shape
and a fixed volume?* A gas has an unfixed shape
and an unfixed volume?
Phases (or States) of Matter: 50
Compare the molecular movement in solids,
liquids, and gases. What happens when thermal
energy is added?
Miscellaneous: 20
What is the freezing point of a substance?
What is the melting point of a substance?
What is the boiling point of a substance?
Miscellaneous: 30
What is the freezing/melting point of pure water at sea
level?What is the boiling point of
pure water at sea level?