Study

Power Challenge

  •   0%
  •  0     0     0

  • What is the difference between renewable and non-renewable energy?
    Renewable energy comes from sources that don't run out, non-renewable energy comes from sources that won't last forever.
  • Which of these energy sources is renewable?
    Oil
    Solar
    Gas
    Coal
  • What is energy?
    Electricity
    Red Bull
    The ability to use power
    The ability to do work
  • What is the first step in the journey of electricity?
    Use
    Regenerate
    Generate
    Move
  • Which of these is an example of non-renewable energy?
    Oil
    Wind
    Solar
    Hydro
  • What is the third step in the journey of electricity?
    Move
    Use
    Regenerate
    Generate
  • What kind of energy does a stretched rubber band have?
    Solar
    Potential
    Kinetic
    Rubbery
  • What is the second step in the journey of electricity?
    Regenerate
    Generate
    Use
    Move
  • What does 'aerodynamics' mean?
    How air moves around an object
    How fast something goes
    How stable an object is
    How cool an airplane looks
  • Which of these is an example of potential energy?
    A cat sleeping
    A backpack sitting on the ground
    A kid sitting at the top of a slide
    A car driving down the road
  • When a ball is rolling down a hill, what kind of energy does it have?
    Kinetic
    Hill
    Bouncy
    Potential
  • List three ways you can become more energy smart in your home.
    Turn lights off when you leave the room, take shorter showers, unplug unused appliances, energy efficient light bulbs.
  • Why is it important for engineers to experiment with variables?
    To test what they've made and find different ways to improve it or make it better.
  • Describe the difference between potential and kinetic energy.
    Potential energy is energy that is stored and ready to use - like a blown up balloon that you hold shut. Kinetic energy is moving energy - like letting it go!