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Heat and Classification of Matter

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    SAT Review about heat and classification matter
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  • A form of energy that makes things hot is ...
    Heat / Thermal
  •  15
  • Tools to measure the degree of hotness or coldness of an object are ....
    Thermometers
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  • What is the source of heat?
    The sun, stove, fire, etc
  •  15
  • What electricity that create heat?
    microwave, oven, ricecooker, etc
  •  15
  • Heat can be transferred from one object to another in 3 different ways
    conduction, convection, and radiation
  •  15
  • What materials that include as conductors?
    Iron, Steel, Copper, Silver, Brass, and most of metal
  •  15
  • What materials that include as insulators?
    Plastic, Rubber, Fabric, Wood, etc
  •  15
  • The handle of a metal spoon warms up when it is placed in a hot bowl of soup because of ….
    Conduction
  •  15
  • What is the heat transfer in the room above?
    Convection
  •  15
  • A pot is placed directly on a stove. The pot gets hot because of ….
    Conduction
  •  15
  • You sit around a campfire to stay warm because it's … heat.
    radiates
  •  15
  • Heat moves from … to ….
    hot to cold
  •  15
  • … contain only one substance.
    Pure substances
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  • … contain two or more substances that are not chemically combined.
    Mixture
  •  15
  • Give two examples of pure substances?
    salt and sugar
  •  15
  • Pure substances are classified to ….
    elements and compounds
  •  15