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Unit 7: Energy

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  • What is one wat to save energy?
    Turn off lights, use car less, unplug appliances, etc.
  • Which of the following is NOT a form of energy? Mechanical energy Light Energy Thermal Energy Fuel Energy
    Fuel Energy
  • True/ False: Biomass is biological material from plants and animals.
    True
  • Coal, natural gas, and petroleum are ________ fuels.
    Fossil
  • What is the difference between renewable and non-renewable energy?
    Renewable energy will never run out, while non-renewable will run out some day
  • What are the two types of energy sources?
    Renewable and Non-renewable energy
  • What type of energy is present in some substances like uranium and plutonium.
    Nuclear
  • What is non-renewable energy?
    Such as petroleum will run out one day
  • What kind of energy is wind?
    Mechanical
  • True/ False: Energy causes changes in matter.
    True
  • What type of energy causes lightning. It is transported in cables and makes machines work.
    Electrical
  • True/ False: Using energy is necessary and it won’t cause environmental problems such as global warming.
    False
  • True/ False: Wind is nuclear energy that can move objects.
    False: Mechanical
  • Where is chemical energy stored?
    Food, Fuel, Explosives, and Batteries
  • Mechanical energy is the energy of an object in ________________.
    Movement
  • What tool/ instrument traps light energy from the Sun and transforms it into electrical energy?
    Solar Panel
  • What is renewable energy?
    Such as the Sun because it will never run out
  • Energy can be transformed, transferred, transported and _________.
    Stored
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