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Science- States of Matter and Electricity

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  • What are the three states of matter?
    gas, liquid, solid
  • Which has greater mass, a bag of feathers or a bag of rocks?
    rocks
  • When a balloon sticks to a wall, that is ______ electricity.
    static
  • I have two squares that weigh the same, but the first is bigger. Does it have more mass or volume?
    Volume
  • How many states of matter are there?
    3
  • Describe the viscosity of honey
    Honey has high viscosity
  • What are three ways you use electricity outside?
    radio, electric cars, electric toys etc
  • What is a circuit? What parts does it have (2)?
    a path for electricity. It needs a power source and a load
  • What are four things that use battery power?
    phone, remote, toys etc.
  • Describe the transparency of milk
    Milk is opaque
  • Describe the solubility of rubbing alcohol
    Rubbing alcohol is soluble
  • I have 2 triangles that are the same size, the first triangle is heavier. Does the first triangle have more mass or volume?
    Mass
  • Which has greater volume, a dog or a cat?
    dog
  • What is hardness?
    How easily an object changes shape
  • What are three things that use electricity?
    Hair dryer, TV, fridge, computer, radio, lights etc
  • Powerlines to a house is _______ electricity
    current
  • Name three power sources
    coal, natural gas, wind, water, solar etc
  • Can energy be created or destroyed?
    Nope
  • What is mass?
    the amount of matter in an object or how tight the particles are packed
  • What is volume?
    The amount of space an object takes up
  • Describe the harness of a diamond
    A diamond is extremely hard
  • What is transparency?
    How well light passes through an object (if you can see through an object)
  • What is solubility?
    How easily a substance dissolves in a liquid
  • What is viscosity?
    How easily a (resists) flowing.
  • What is current electricity?
    Flowing electricity
  • What is a property of a basketball?
    1 of: opaque, somewhat hard, no viscose, not soluble
  • What is static electricity?
    A stationary (not moving) charge