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When a thing gets colder, its molecules are moving slower and they have _____
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
The energy that an object has because it is moving is called ____________ energy.
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
When a thing gets hotter, its molecules are moving faster and they have _____
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
A set of interacting pars that form a complex whole is called a _____________.
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
A system is identified as ________ when it stays mostly the same over time.
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
_________ is a measure of the average speed of the molecules of a thing.
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
Things are made of ___________.
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
When two things are in contact, their molecules collide, and kinetic energy transfers from the __________-moving molecules to the __________-moving molecules
more kinetic energy
kinetic
molecules
temperature
system
stable
faster, slower
less kinetic energy
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