1) Unbalanced forces result in a) acceleration b) constant velocity c) no motion 2) Free fall acceleration is _____ force a) not a b) an unbalanced c) a balanced 3) Newton's 1st Law has a) no Forces b) unbalanced Forces c) balanced Forces 4) is an example of a) terminal velocity b) free fall acceleration 5) is used to measure a) mass b) weight c) velocity d) acceleration e) Force 6) According to F=ma, as mass increases, acceleration _______ a) increases b) decreases c) remains the same d) cannot be determined 7) According to F=ma, as Force increases, acceleration _______ a) increases b) decreases c) remains the same d) cannot be determined 8) Gravity depends on ________ a) Force and acceleration b) mass and acceleration c) velocity and distance d) distance and time e) mass and distance 9) What is the relationship between gravity and mass a) direct b) inverse 10) What is the relationship between gravity and distance a) direct b) inverse 11) Force is measured in ______ a) m/s2 b) F c) N d) kg 12) Weight is measured in ______ a) kg b) F c) W d) N 13) Mass is measured in _______ a) N b) lbs c) F d) kg 14) Which of the following is NOT an acceleration? a) terminal velocity b) free fall c) centripetal motion 15) Which of the following is NOT caused by unbalanced forces? a) change in speed b) change in velocity c) change in direction d) constant acceleration e) constant velocity

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