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Matter, Materials and Forces

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    Matter Materials and Forces
  •   Study   Slideshow
  • Objects ability to float in liquid
    buoyancy
  •  15
  • A ball of cork ________ because it has a __________ density than water.
    floats/lower
  •  15
  • An anchor _______ because it has a _________ density than water.
    sinks/higher
  •  15
  • A feather ________ because it has a __________ density than water.
    floats/lower
  •  15
  • A stone _________ because it has a ___________ density than water.
    sinks/higher
  •  15
  • property description: cannot be scratched easily
    hard
  •  15
  • property description: returns to original shape after stretching
    elastic
  •  15
  • property description: can be bent without breaking
    flexible
  •  15
  • property description: can support weight without breaking
    strong
  •  15
  • property description: light can pass through
    transparent
  •  15
  • opposite of weak
    strong
  •  15
  • opposite of fragile
    flexible
  •  15
  • opposite of opaque
    transparent
  •  15
  • opposite of rigid
    elastic
  •  15
  • opposite of soft
    hard
  •  15
  • Plastic, ceramics, and glass are examples of ___________ materials.
    man-made
  •  15