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10 Cards in this Set

  • Front
  • Back
The _________ of an object depends on the mass of the object and the amount of force applied.
acceleration
The acceleration of an object _________ as its mass increases and therefore its acceleration increases as its mass decrease
decreases
An object's acceleration ________ as the force on the object increase.
increases
An object's ______ decreases as the force on the object decreases.
acceleration
The acceleration of an object is always in the same ________.
direction
Whenever one object exerts an _____ and opposite force, the second object exerts an ______ and opposite force on the first object.
1.equal
2. equal
True or false?
For every action there is an equal and opposite reaction is exerted.
True
All forces are in ______.
pairs
When a force is exerted, there is _____ a reaction force.
always
True or false?
A force always acts by itself.
False
A force never acts by itself.