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Energy and Force

  •  English    20     Public
    Review for the Q2 Assessment with types of energy and force
  •   Study   Slideshow
  • In a circuit, what does the switch do?
    It open and closes the circuit, or starts and stops the flow of energy
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  • What type of energy toasts a marshmallow?
    Thermal energy
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  • What kind of energy does the guitar produce when played?
    Sound energy
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  • What type of energy adds warmth to the room?
    Thermal energy and electrical energy
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  • Which of these materials would conduct electricity the best? Metal, wood, plastic, or glass?
    Metal
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  • What form of energy does this blender use?
    Electrical energy and mechanical energy
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  • Can a plastic string be used to complete a circuit?
    No
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  • Which activities on the list are examples of mechanical energy?
    Activities 1, 4, and 6
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  • A soccer ball kicked on the grass will slow down because of which force?
    Friction
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  • Why is it difficult to walk on a road when it's wet?
    When the road gets wet, it has less friction, making it more slippery.
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  • What is force?
    A push or pull applied to an object
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  • True or False: Heavier objects require more force to move and stop.
    True
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  • True or false: Friction speeds up moving objects.
    False
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  • Why do these nails have magnetic force?
    It is because they are made of metal and can attract a magnet.
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  • Would this yarn attract a magnet? Why or why not?
    No because it is not made of iron (metal)
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  • What forms of energy come from the Sun?
    Thermal and Light
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