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NS 4º Matter, materials and properties

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  • ... Is a FORCE THAT STOPS THINGS MOVING OR SLOWS THEM DOWN
    FRICTION
  • There are TWO MAIN TYPES OF FORCES: ... AND ...
    CONTACT FORCES AND NON-CONTACT FORCES.
  • Materials which are easy to bend are ...
    FLEXIBLE
  • Depending on if the material lets heat or electricity travel through them easily or not, they are called ...
    CONDUCTORS
  • If materials do not let heat or electricity travel through them easily are ...
    INSULATORS
  • What is in Spanish "SILK"?
    SEDA
  • Materials which are difficult to scratch are ...
    HARD
  • Materials which are easy to stretch are ...
    ELASTIC
  • MATERIALS are substances which are made up of ...
    Matter
  • In Spanish CONDENSING = ...
    CONDENSARSE
  • ... are forces that act when we make contact with an object
    CONTACT FORCES
  • By APPLYING FORCE TO OBJECTS we can CHANGE the ... of those OBJECTS
    SHAPE
  • ... are substances which are made up of matter
    MATERIALS
  • ... materials are created from raw materials by transforming them
    Man-made
  • ... can move and stop objects and change their shapes
    FORCE
  • If the material is buried, we must ... it to use it
    MINE
  • What is in Spanish "man-made?
    Hecho por el hombre
  • Everything in the Universe is made of ...
    MATTER
  • A magnet is an object that can either ... or ...
    ATTRACT or REPEL
  • If a material dissolves in a liquid it is ...
    SOLUBLE
  • When you PUSH OR PULL SOMETHING YOU MAKE CONTACT WITH IT AND ...
    MOVE
  • If a material does not dissolve it is ...
    INSOLUBLE
  • Materials which are not easy to stretch are ...
    INELASTIC
  • Materials which are difficult to bend are ...
    RIGID
  • Raw materials are found in ...
    NATURE
  • We get materials from the GROUND or from ... THINGS
    LIVING
  • We eat ... as they are, but they also give us the base for many materials, like WOOD, RUBBER and COTTON.
    PLANTS
  • Many ... provide us with raw materials like WOOL, HONEY and HIDE
    ANIMALS
  • In Spanish SUBLIMATING = ...
    SUBLIMARSE
  • In Spanish MELTING = ...
    DERRETIRSE
  • Materials which are easy to break are ...
    FRAGILE
  • Magnets have TWO POLES: ... and ...
    NORTH POLE and SOUTH POLE
  • When the TEMPERATURE of matter ... the atoms move CLOSER TOGETHER
    DECREASES
  • GRAVITY is a force that ... TOWARDS EACH OTHER.
    ATTRACTS OBJECTS
  • When the TEMPERATURE of matter ... the atoms move FURTHER APART.
    INCREASES
  • In Spanis EVAPORATING = ...
    EVAPORARSE
  • Materials which are easy to scratch are ...
    SOFT
  • Materials which are difficult to break are ...
    RESISTANT