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16 Cards in this Set

  • Front
  • Back
Atoms that are linked together
molecules
the process of change from a solid to a liquid
melting
the ability to cause change
energy
where the energy in food comes from
the sun
a form of energy that travels through material as back-and-forth waves
sound
the type of energy found in food and fuel
stored energy
the kind of energy that powers your refigerator and your hair dryer
electrical
the path electricity follows
circuit
the total energy of moving atoms in matter
thermal energy
when light bends it's called
refraction
when white light hits this each color of light bent at a different angle creates a rainbow. what is this
a prism
a form of energy that travels through space as up-and-down waves
light
fuel formed from organisms that lived millions of years ago
fossil fuel
thermal energy that moves without touching anything
radiation
what is the word for light bouncing off an object
reflection
when light hits something like a wall it is stopped and held in. what is this called
absorption