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15 Cards in this Set

  • Front
  • Back
insulator
a material that heat doesn't travel through easily
reflect
to bounce off a surface
magnetism
the propery of an object that makes it attract iron
heat
a form of energy that makes things warmer
circuit
the path electricity flows through
metal
a shiny material found in the ground
atom
the smallest particle of matter
element
a building block of matter
opaque
does not allow light to pass through
cell
a source of electricity
degree
the unit oof measurement for temperature
compound
two or more elements put together
electric current
electricity that flows through a circuit
switch
opens or closes an electric circuit
temperature
how hot or cold somethign is