GPV SCIENCE

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Author:
Anonymous
ID:
9658
Filename:
GPV SCIENCE
Updated:
2010-03-08 19:03:50
Tags:
ENERGY AND MOTION
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Description:
REVIEW FOR TEST
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  1. what is a lens?
    a lens bends light as the light passes through
  2. What moves in straight lines?
    LIGHT
  3. WHAT DOES A MIRROR DO?
    IT REFLECTS LIGHT
  4. PUSHES AND PULLS ARE CALLED WHAT?
    FORCES
  5. WHAT FORCE PULLS EVERYTHING TOWARD THE EARTH?
    GRAVITY
  6. CAN YOU SEE THROUGH SOMETHING TRANSPARENT?
    YES!
  7. CAN YOU SEE THROUGH SOMETHING OPAQUE?
    NO
  8. TRANSLUCENT MEANS YOU CAN SORT OF SEE THROUGH IT RIGHT?
    YES
  9. CHOOSE THE CORRECT WORD:

    THE (MORE/LESS) LIGHT THAT PASSES THROUGH AN OBJECT THE MORE CLEARLY YOU CAN SEE IT.
    MORE LIGHT, SEE MORE CLEARLY
  10. A BALL ROLLING IS AN OBJECT IN -------------.
    MOTION
  11. WHAT IS SPEED?
    HOW FAST SOMETHING MOVES
  12. WHAT IS A BACK AND FORTH MOTION CALLED?
    A VIBRATION
  13. THE ________ OF AN INSTRUMENT IS HOW HIGH OR LOW IT SOUNDS.
    PITCH
  14. THE LOUDNESS OF A SOUND IS CALLED _________.
    VOLUME
  15. RUBBING TWO OBJECTS TOGETHER WILL MAKE __________.
    HEAT
  16. WE USE SOME OF THE EARTH'S ____ ____TO MAKE HEAT?

    (THINK FIREWOOD)
    NATURAL RESOURCES
  17. WHAT MAKES WAVES THAT TRAVEL THROUGH THE AIR?
    SOUND
  18. HOW CAN YOU FIND THE SPEED OF AN OBJECT?
    YOU CAN MEASURE THE DISTANCE THE OBJECT TRAVELS AND HOW LONG IT TAKES TO GO THAT DISTANCE.
  19. NAME TWO LENS?
    • GLASSES
    • EYES
    • MAGNIFYING GLASS
    • CAMERA

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