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2 - F2

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  • In the picture, we need heat to________.
    cook food
  • Coffee tastes ___________ while lemon tastes __________.
    COFFEE is BITTER while LEMON is SOUR
  • A liquid can pour and ________
    flow
  • Which of the following are solids? (pencil, bag, soda, clock, milk, juice, eraser)
    pencil, bag, clock, eraser
  • What heat source is shown?
    friction
  • Fire is a _______ source
    heat and light
  • Name an object that is rough?
    pineapple
  • What is this? Is it a heat source?
    A MICROWAVE OVEN is a HEAT SOURCE.
  • What sense is used?
    sense of touch
  • A liquid can change _________
    shape.
  • True or False. It's safe to play with fires.
    FALSE. The flames are very hot and dangerous.
  • How does it taste?
    salty
  • If your clothes catch on fire, what 3 things should you do?
    STOP, DROP, and ROLL
  • Which DO NOT DISSOLVE in water? (sand, oil, coffee, rice, sugar, soil)
    sand, oil, rice, soil
  • What sense is used?
    sense of sight
  • What sense is used?
    sense of taste
  • What can you use to put out a fire?
    water or sand
  • If you burn your skin, hold it under ____________ water.
    cold
  • Which of the following are NOT heat sources? (the Sun, spoon, oven, eraser, iron, bicycle)
    spoon, eraser, bicycle
  • What is this? Is it a heat source?
    A KETTLE is a HEAT SOURCE
  • In the picture, we need heat to________.
    iron clothes
  • A fire burns. It has _______
    flames
  • What heat source is shown?
    fire
  • In the picture, we need heat to________.
    boil water
  • Which of the following are liquids? (juice, pencil case, oil, ruler, water, bottle)
    juice, oil, water
  • What sense is used?
    sense of hearing
  • In the picture, we need heat to________.
    keep warm
  • Which objects FLOAT? (straw, toy duck, coin, key, nail, feather)
    straw, toy duck, feather
  • Which of the following are heat sources? (eraser, bicycle, iron, spoon, oven)
    iron and oven
  • Which objects SINK? (feather, key, toy duck, coin, nail, leaf)
    key, coin, nail
  • What heat source is shown?
    electricity
  • Which DISSOLVE in water? (sand, salt, oil, rice, wood, sugar)
    salt and sugar
  • What sense is used?
    sense of smell
  • If your house is on fire, what should you do?
    Get out and call for help
  • Name 4 heat sources
    the Sun, fire, electricity, friction
  • Which sound is quiet?
    fireworks
    drum
    whisper
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