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G6T1 Review

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  • What does BMI stand for?
    Body Mass Index
  • Name a mixture that could be best separated by decantation.
    .
  • Name a mixture that could be best separated by sifting.
    ,
  • Name something that has food additives
    .
  • Which nutrient is our body’s main source of energy?
    Carbohydrates
  • Name a mixture that could be best separated by handpicking.
    .
  • What is filtration used for?
    Separating solids and liquids
  • What is the process of separating liquids that do not mix, like oil and water?
    Decantation
  • What does a switch do in a circuit?
    It opens or closes the circuit, controlling the flow of current.
  • What are the nutrients that an apple has?
    Vitamins and minerals
  • Which nutrient gets rid of waste products from our body?
    Water
  • Which separation method is used to separate tea leaves from water after making tea.
    Decantation
  • How can we make a bulb brighter?
    Add more batteries.
  • Name 3 foods that are carbohydrates.
    Rice, noodles, bread...
  • In a series circuit, what will happen if one bulb is spoilt?
    The rest of the components won't work.
  • How do you calculate BMI?
    A person's height and mass
  • Name 3 foods that are fats.
    .
  • How many types of nutrients are there?
    6
  • What are the two types of circuits?
    Series and Parallel
  • What is the primary function of the small intestine?
    To absorb nutrients from food.
  • Name 3 foods that are proteins.
    .
  • Why won't the light bulb light up?
    The wires are connected to the same end of the battery.
  • How can we make bulbs dimmer?
    Add more bulbs.
  • What will happen if one of these bulbs stops working?
    The rest will stop working.
  • What supplies electricity in a circuit?
    A battery
  • What does food provide our body?
    Nutrients
  • Objects with the same charge ____ each other.
    Repel
  • Name 4 parts of our digestive system
    mouth, esophagus, stomach, small intestine, large intestine and anus
  • Objects with the opposite charge ____ each other.
    Attract
  • Which type of circuit has components connected on multiple paths?
    Parallel
  • Which nutrient helps with body building?
    Proteins
  • What s the liquid in our mouth called?
    Saliva
  • What separation method would work best separating iron filings and sand?
    Magnets
  • Which type of circuit has components connected on a single path?
    Series
  • How many bulbs does this circuit have?
    2
  • What is the main difference between filtration and decantation?
    Filtration uses a filter to trap solids, while decantation involves pouring off the liquid.
  • Besides carbohydrates, what else can give our body energy?
    Fats