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Energy. Unit 6. 5th grade

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  • What is the most common energy sources?
    It's fossil fuels
  • Renewable energy sources are cleaner and...
    ...better for the enviroment and our health
  • Which form of energy flows in a straight line until it hits an object?
    Light energy
  • Renewable energy sources do not run out. True or false?
    True
  • What is this form of energy?
    Geothermal energy
  • Where we can find coal?
    We can find it very deep inside oceans floor?
  • This energy produce vibrations
    Sound energy
  • This energy is the sume of kinetic and potencial energy
    Mechanical energy
  • What of this forms of energy is a non-renewable energy sources? Solar energy. Natural gas. Hydropower energy.
    Natural gas
  • What form of energy is this?
    Solar energy
  • What is Biomass?
    Renewable energy source
  • All objects have this form of energy when they are moving
    Kinetic enrgy
  • Where can we find fossil fuels?
    We can find it very deep inside Earth's crust
  • What are fossil fuels?
    They are coal, petroleum and natural gas
  • All objects have this form of energy
    Potencial energy
  • What is the fastest form of energy?
    It is light energy
  • What energy flows from a warmer object to a cooler one?
    Thermal energy
  • What is this form of energy?
    Wind energy
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