Game Preview

Density / energy / force

  •  English    13     Public
    density, energy, force
  •   Study   Slideshow
  • What is the definiton of density?
    How much mass per volume an object has
  •  15
  • Which is more dense?
    The bowling ball
  •  15
  • Which has more volume? A piece of paper or a phone?
    piece of paper
  •  15
  • Which has more mass? A piece of paper or a phone
    A phone
  •  15
  • Which is more dense?
    The golf ball
  •  15
  • Name an object that is bouyant
    paper, balloons, inflatable animals, feathers, etc...
  •  15
  • Energy makes things .....
    work and change
  •  15
  • Name a type of energy
    Heat, light, sound, or electricity
  •  15
  • True of False? Energy CAN be created and destoryed
    FALSE! Energy cannot be created or destroyed
  •  15
  • What is force?
    Force is a push or pull on an object
  •  15
  • Name two types of forces
    Friction and gravity
  •  15
  • What is friction?
    a force that works against an object that is moving along a surface
  •  15
  • What is gravity?
    an attracting force that tries to pull two or more objects together
  •  15