I hope this sample TEST helps you study, review and prepare for
tomorrow's TEST!
Don't forget to COMPLETE, STUDY and review your 6th Grade Pre-AP
Chpt.4 Forces & Motion Review WS too!
If you have questions, or find mistakes in my sample test, please
call me at 817-456-7775. Good luck! Thanks for your patience!
Have an oustanding night!

- Mr. Dunn

• 1) Friction is a(n):
  

  when an object speeds up
  balanced force
  force that depends on mass
  unbalanced force
• 2) When you look out your window and see your grandma roller blading
  in front of your house, and one minute later you look up and see
  her several houses away, you can use this information to describe
  her ____________.
  

  friction
  motion or relative motion
  velocity
  speed
• 3) An object is accelerating if it:
  

  speeds up, slows down, or changes direction.
  slows down or speeds up only.
  speed up only.
  speeds up or changes direction only.
• 4) Newton's third law states that for every action:
  

  there is an equal and identical direction reaction
  there is an unequal and opposite direction reaction
  there is an equal and opposite direction reaction
  there is an unequal and same direction reaction
• 5) Whenever _______________________ forces are applied to an object
  the object does NOT change its motion.
  

  action
  unbalanced
  balanced
  reaction
• 6) You push a toy car across the floor and it slows down. The force
  that makes the toy car eventually stop is:
  

  friction
  balanced force
  acceleration
  inertia
• 7) Newton's first law of motion explains __________________________,
  the tendency of objects to resist a change in their motion.
  

  inertia
  unbalanced forces
  force
  balanced forces
• 8) According to Newton's first law, an object will remain at rest
  unless _______________ acts on it.
  

  velocity
  a balanced force
  friction
  an unbalanced force
• 9) The force that opposes motion between two touching surfaces is
  ____________________.
  

  balanced force
  gravity
  friction
  inertia
• 10) According to Newton's 2nd law, as the force of an object increases,
  it's ____________________ increases.
  

  acceleration
  gravity
  mass
  friction
• 11) The inertia of an object depends on its ____________________.
  

  force
  mass
  height
  gravity
• 12) The reaction force occurs ____ the action force.
  

  after
  before
  either a or b
  at the same time as
• 13) If an object is in motion, what would happen if there were no
  friction?
  

  the object would never move again
  it would move forever until unbalanced force acted on it
  the object would stop immediately
  it would keep moving for a bit and then stop eventually
• 14) Velocity is both _____________________ and ____________________.
  

  speed & height
  speed & distance
  direction & time
  speed & direction
  distance & direction
• 15) A ball is thrown straight up into the air. Which choice below most
  accurately describes its motion?
  

  Inertia of the air speeding it up and the force of friction pushing it higher into the air.
  The force of your hand pushing the ball up and the force of gravity pulling it down.
  Gravity pushing it up and the force of your hand pushing it down.
  Friction of your hand slowing it down and gravity pulling it farther up into the air