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Studies Weekly 5th Science - A Universe in Motio ...

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  • Movement or motion is relative which means...
    Nothing is really moving.
    Only one thing is moving.
    Money does not grow on trees.
    Things move in relation to each other.
  • The 3rd laws states for every action there is an equal and opposite reaction.
    True
  • Steven Hawking studied
    physics.
    astronomy.
    all the answers
    black holes.
  • A 'trebuchet' is a fast launching boat built in the Middle Ages.
    False
  • Gravity will pull things to earth at the same speed regardless of weight.
    True
  • Velocity is the rate something is traveling in a certain direction.
    True
  • NASA stands for...
    Nico, Anderson, Stocklin, and Amirah
    National Aeronautics and Space Administration
    National Aircraft and Space Astronauts
    Never Argue with School Administrators
  • The 1st law states that everything stays at rest or keeps moving at the same rate unless acted upon by another force.
    True
  • What force or forces are at work in this illustration?
    Gravity only
    Centrifugal and centripetal
    Centripetal only
    Centrifugal only
  • Any force you feel is kinetic energy.
    True
  • Potential energy is stored energy.
    True
  • Scientists are good..?
    Observers
  • How many laws did Newton observe?
    3
  • Concerning the 2nd law, when a force hits an object, the object...
    will move in the direction of the sun.
    will continue in the opposite direction.
    will move in the direction of the force.
    will continue to move in the same direction.
  • MGU stands for Microgravity University
    True
  • To accelerate means to
    Change direction
    Stop suddenly
    Slow down
    Speed up
  • The amount of kinetic energy depends upon...
    the mass of an object and the rate it is moving.
    the mass and direction it is moving.
    how fast it can speed up.
    how quickly it will melt.
  • Size is the same as the mass of an object.
    False