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28 Cards in this Set
- Front
- Back
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WHAT IS THE COMBINATION OF FORCES ACTING ON AN OBJECT?
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NET FORCE OF THE OBJECT
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WHAT PUSHES AN AIRPLANE FORWARD, MAKING IT ACCELERATE?
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THRUST
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WHAT IS A FORCE THAT PUSHES AGAINST THE FORWARD MOTION OF AN AIRPLANE, SLOWING IT DOWN?
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DRAG
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WHAT PUSHES AN AIRPLANE UP, MAKING IT GO UP?
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LIFT
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WHAT WOULD BE THE DOWNWARD PULL ON AN AIRPLANE?
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GRAVITY
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WHAT STATE IS IT WHEN ALL THE FORCES ACTING ON AN OBJECT BALANCE EACH OTHER?
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STATE OF EQUILIBRIUM
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LAW OF MOTION...DESCRIBES THE RELATIONSHIP BETWEEN ACCELERATION, MASS & FORCE.
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2ND
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LAW OF MOTION...STATES THAT WHEN 1 OBJECT EXERTS A FORCE ON ANOTHER OBJECT, THE 2ND OBJECT EXERTS A FORCE ON THE 1ST OBJECT.
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3RD
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LAW OF MOTION...ACTION-REACTION FORCES ARE ALWAYS EQUAL & OPPOSITE, & THEY ALWAYS OCCUR IN PAIRS.
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3RD
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LAW OF MOTION...AN OBJECT AT REST WILL STAY AT REST UNTIL A NET FORCE ACTS ON THE OBJECT.
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1ST
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LAW OF MOTION...AN OBJECT MOVING IN A STRAIGHT LINE AT A CONSTANT SPEED WILL CONTINUE TO MOVE IN A STRAIGHT LINE & AT A CONSTANT SPEED UNTIL A NET FORCE ACTS ON THE OBJECT.
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1ST
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LAW OF MOTION...WHEN YOU HIT A BASEBALL WITH A BAT, THE BASEBALL MOVES AWAY & THE BAT SLOWS DOWN. THE BAT CAME IN CONTACT WITH AN OPPOSITE FORCE.
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3RD
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LAW OF MOTION...THE STRONGER THE FORCE ACTING ON AN OBJECT, THE MORE IT WILL ACCELERATE.
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2ND
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LAW OF MOTION...A SEAT BELT PREVENTS YOUR INERTIA FROM CARRYING YOU THROUGH THE WINDSHIELD IF THE CAR WAS HIT FROM THE FRONT.
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1ST
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ROPE RUNNING THROUGH A GROOVED WHEEL, SUCH AS ON OUR BLINDS.
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PULLEY
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A BIKE RAMP
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INCLINED PLANE
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A SEESAW OR TEETER-TOTTER
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LEVER
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PAIR OF SCISSORS
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LEVER
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A CRANK ON A WATER WELL
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WHEEL AND AXLE
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PART ON THE FLAGPOLE THAT ALLOWS US TO RAISE & LOWER A FLAG
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PULLEY
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STEERING WHEEL OF A CAR
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WHEEL AND AXLE
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WHEELCHAIR RAMP
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INCLINED RAMP
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CONTAINS A FULCUM-A FIXED POINT
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LEVER
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A SCREW
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INCLINED PLANE
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WHAT IS THE NAME OF A MACHINE THAT USES 2 OR MORE SIMPLE MACHINES?
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COMPLEX MACHINE
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1st LAW OF MOTION
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UNLESS A NETFORCE ACTS ON AN OBJECT, IT WILL STAY AT REST OR CONSTANT MOTION
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2nd LAW OF MOTION
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HOW ACCELERATION, MASS, AND NET FORCE ARE RELATED.
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3rd LAW OF MOTION
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WHEN 1 OBJECT EXERTS A FORCE ON A 2nd OBJECT, THE 2ND OBJECT EXERTS A FORCE ON THE 1st OBJECT.
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