Download Physics 1st Semester Exam Study Guide Answer Section

Physics 1st Semester Exam Study Guide
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
1. Which of the following is an area of physics that studies motion and its causes?
a. thermodynamics
c. quantum mechanics
b. mechanics
d. optics
____
2. The most appropriate SI unit for measuring the length of an automobile is the
a. micron.
c. meter.
b. kilometer.
d. nanometer.
____
3. Acceleration is defined as
a. a rate of displacement.
b. the rate of change of displacement.
c. the change in velocity.
d. the rate of change of velocity.
4. What is the SI unit of acceleration?
a. m/s
b. m /s
c. m/s
d. ms
____
____
5. When a car’s velocity is positive and its acceleration is negative, what is happening to the car’s motion?
a. The car slows down.
c. The car travels at constant speed.
b. The car speeds up.
d. The car remains at rest.
____
6. A baseball catcher throws a ball vertically upward and catches it in the same spot as it returns to the mitt. At
what point in the ball’s path does it experience zero velocity and nonzero acceleration at the same time?
a. midway on the way up
b. at the top of its path
c. the instant it leaves the catcher’s hand
d. the instant before it arrives in the catcher’s mitt
____
7. When there is no air resistance, objects of different masses dropped from rest
a. fall with equal accelerations and with equal displacements.
b. fall with different accelerations and with different displacements.
c. fall with equal accelerations and with different displacements.
d. fall with different accelerations and with equal displacements.
____
8. Identify the following quantities as scalar or vector: the mass of an object, the number of leaves on a tree,
wind velocity.
a. vector, scalar, scalar
c. scalar, vector, scalar
b. scalar, scalar, vector
d. vector, scalar, vector
____
9. Which of the following is not an example of projectile motion?
a. a volleyball served over a net
c. a hot-air balloon drifting toward Earth
b. a baseball hit by a bat
d. a long jumper in action
____ 10. What is the path of a projectile (in the absence of friction)?
a. a wavy line
b. a parabola
c. a hyperbola
d. Projectiles do not follow a predictable path.
____ 11. A newton is equivalent to which of the following quantities?
a. kg
c. kgm/s
b. kgm/s
d. kg(m/s)
____ 12. A free-body diagram of a ball falling in the presence of air resistance would show
a. only a downward arrow to represent the force of air resistance.
b. only a downward arrow to represent the force due to gravity.
c. a downward arrow to represent the force due to gravity and an upward arrow to represent
the force of air resistance.
d. an upward arrow to represent the force due to gravity and a downward arrow to represent
the force of air resistance.
____ 13. Which of the following is the tendency of an object to maintain its state of motion?
a. acceleration
c. force
b. inertia
d. velocity
____ 14. Which statement about the acceleration of an object is correct?
a. The acceleration of an object is directly proportional to the net external force acting on the
object and inversely proportional to the mass of the object.
b. The acceleration of an object is directly proportional to the net external force acting on the
object and directly proportional to the mass of the object.
c. The acceleration of an object is inversely proportional to the net external force acting on
the object and inversely proportional to the mass of the object.
d. The acceleration of an object is inversely proportional to the net external force acting on
the object and directly proportional to the mass of the object.
____ 15. Newton’s third law of motion involves the interactions of
a. one object and one force.
c. two object and one force.
b. one object and two forces.
d. two objects and two forces.
____ 16. A hammer drives a nail into a piece of wood. Identify an action-reaction pair in this situation.
a. The nail exerts a force on the hammer; the hammer exerts a force on the wood.
b. The hammer exerts a force on the nail; the wood exerts a force on the nail.
c. The hammer exerts a force on the nail; the nail exerts a force on the hammer.
d. The hammer exerts a force on the nail; the hammer exerts a force on the wood.
____ 17. In which of the following scenarios is work done?
a. A weightlifter holds a barbell overhead for 2.5 s.
b. A construction worker carries a heavy beam while walking at constant speed along a flat
surface.
c. A car decelerates while traveling on a flat stretch of road.
d. A student holds a spring in a compressed position.
____ 18. A child moving at constant velocity carries a 2 N ice-cream cone 1 m across a level surface. What is the net
work done on the ice-cream cone?
a. 0 J
c. 2 J
b. 0.5 J
d. 20 J
____ 19. Which of the following energy forms is associated with an object due to its position?
a. potential energy
c. total energy
b. positional energy
d. kinetic energy
____ 20. If friction is the only force acting on an object during a given physical process, which of the following
assumptions can be made in regard to the object’s kinetic energy?
a. The kinetic energy decreases.
b. The kinetic energy increases.
c. The kinetic energy remains constant.
d. The kinetic energy decreases and then increases.
____ 21. The main difference between kinetic energy and potential energy is that
a. kinetic energy involves position, and potential energy involves motion.
b. kinetic energy involves motion, and potential energy involves position.
c. although both energies involve motion, only kinetic energy involves position.
d. although both energies involve position, only potential energy involves motion.
____ 22. If the displacement of a horizontal mass-spring system was doubled, the elastic potential energy in the system
would change by a factor of
a. 1/4.
c. 2.
b. 1/2.
d. 4.
____ 23. Which of the following is a true statement about the conservation of energy?
a. Potential energy is always conserved.
b. Kinetic energy is always conserved.
c. Mechanical energy is always conserved.
d. Total energy is always conserved.
____ 24. Why doesn’t the principle of mechanical energy conservation hold in situations when frictional forces are
present?
a. Kinetic energy is not completely converted to a form of potential energy.
b. Potential energy is completely converted to a form of gravitational energy.
c. Chemical energy is not completely converted to electrical energy.
d. Kinetic energy is completely converted to a form of gravitational energy.
____ 25. For which of the following situations is the conservation of mechanical energy most likely to be a valid
assumption?
a. A skateboard rolls across a sewer grate.
b. A parachutist falls from a plane.
c. You rub your hands together to keep warm.
d. A soccer ball flies through the air.
____ 26. Friction converts kinetic energy to
a. mechanical energy.
b. potential energy.
c. nonmechanical energy.
d. total energy.
____ 27. A more powerful motor can do
a. more work in a longer time interval.
b. the same work in a shorter time interval.
c. less work in a longer time interval.
d. the same work in a longer time interval.
____ 28. When comparing the momentum of two moving objects, which of the following is correct?
a. The object with the higher velocity will have less momentum if the masses are equal.
b. The more massive object will have less momentum if its velocity is greater.
c. The less massive object will have less momentum if the velocities are the same.
d. The more massive object will have less momentum if the velocities are the same.
____ 29. The change in an object’s momentum is equal to
a. the product of the mass of the object and the time interval.
b. the product of the force applied to the object and the time interval.
c. the time interval divided by the net external force.
d. the net external force divided by the time interval.
____ 30. The impulse experienced by a body is equivalent to the body’s change in
a. velocity.
c. momentum.
b. kinetic energy.
d. force.
____ 31. Two objects with different masses collide and bounce back after an elastic collision. Before the collision, the
two objects were moving at velocities equal in magnitude but opposite in direction. After the collision,
a. the less massive object had gained momentum.
b. the more massive object had gained momentum.
c. both objects had the same momentum.
d. both objects lost momentum.
____ 32. A soccer ball collides with another soccer ball at rest. The total momentum of the balls
a. is zero.
c. remains constant.
b. increases.
d. decreases.
____ 33. In a two-body collision,
a. momentum is always conserved.
b. kinetic energy is always conserved.
c. neither momentum nor kinetic energy is conserved.
d. both momentum and kinetic energy are always conserved.
____ 34. Which of the following statements about the conservation of momentum is not correct?
a. Momentum is conserved for a system of objects pushing away from each other.
b. Momentum is not conserved for a system of objects in a head-on collision.
c. Momentum is conserved when two or more interacting objects push away from each other.
d. The total momentum of a system of interacting objects remains constant regardless of
forces between the objects.
____ 35. Two objects move separately after colliding, and both the total momentum and total kinetic energy remain
constant. Identify the type of collision.
a. elastic
c. inelastic
b. nearly elastic
d. perfectly inelastic
____ 36. Two objects stick together and move with a common velocity after colliding. Identify the type of collision.
a. elastic
c. inelastic
b. nearly elastic
d. perfectly inelastic
____ 37. In an inelastic collision between two objects with unequal masses,
a. the total momentum of the system will increase.
b. the total momentum of the system will decrease.
c. the kinetic energy of one object will increase by the amount that the kinetic energy of the
other object decreases.
d. the momentum of one object will increase by the amount that the momentum of the other
object decreases.
____ 38. What is the term for the net force directed toward the center of an object’s circular path?
a. circular force
c. centripetal force
b. centrifugal force
d. orbital force
____ 39. Which of the following can be a centripetal force?
a. friction
c. tension
b. gravity
d. all of the above
____ 40. The centripetal force on an object in circular motion is
a. in the same direction as the tangential speed.
b. in the direction opposite the tangential speed.
c. in the same direction as the centripetal acceleration.
d. in the direction opposite the centripetal acceleration.
____ 41. When a car makes a sharp left turn, what causes the passengers to move toward the right side of the car?
a. centripetal acceleration
c. centrifugal force
b. centripetal force
d. inertia
____ 42. A ball is whirled on a string, then the string breaks. What causes the ball to move off in a straight line?
a. centripetal acceleration
c. centrifugal force
b. centripetal force
d. inertia
____ 43. Why does an astronaut weigh less on the moon than on Earth?
a. The astronaut has less mass on the moon.
b. The astronaut is farther from Earth’s center when he or she is on the moon.
c. The gravitational field strength is less on the moon’s surface than on Earth’s surface.
d. The astronaut is continually in free fall because the moon orbits Earth.
____ 44. An object’s tendency to resist acceleration is measured by the object’s
a. gravitational mass.
c. gravitational field strength.
b. inertial mass.
d. weight.
____ 45. The degree to which an object attracts other objects is measured by the object’s
a. gravitational mass.
c. gravitational field strength.
b. inertial mass.
d. weight.
____ 46. When calculating the gravitational force between two extended bodies, you should measure the distance
a. from the closest points on each body.
b. from the most distant points on each body.
c. from the center of each body.
d. from the center of one body to the closest point on the other body.
____ 47. When an astronaut in orbit experiences apparent weightlessness,
a. no forces act on the astronaut.
b. no gravitational forces act on the astronaut.
c. the net gravitational force on the astronaut is zero.
d. the net gravitational force on the astronaut is not balanced by a normal force.
____ 48. The SI base unit used to measure mass is the
a. meter.
b. second.
c. kilogram.
d. liter.
____ 49. The SI base unit for time is
a. 1 day.
b. 1 hour.
c. 1 minute.
d. 1 second.
____ 50. The Greek letter  (delta) indicates a(n)
a. difference or change.
b. sum or total.
c. direct proportion.
d. inverse proportion.
____ 51. What is the speed of an object at rest?
a. 0.0 m/s
b. 1.0 m/s
c. 9.8 m/s
d. 9.81 m/s
____ 52. Which of the following situations represents a negative displacement? (Assume positive position is measured
vertically upward along a y-axis.)
a. A cat stands on a tree limb.
b. A cat jumps from the ground onto a tree limb.
c. A cat jumps from a lower tree limb to a higher one.
d. A cat jumps from a tree limb to the ground.
____ 53. Which of the following units is the SI unit of velocity?
a. meter
c. meter per second
b. metersecond
d. second per meter
____ 54. Acceleration due to gravity is also called
a. negative velocity.
b. displacement.
c. free-fall acceleration.
d. instantaneous acceleration.
____ 55. Which would hit the ground first if dropped from the same height in a vacuum—a feather or a metal bolt?
a. the feather
b. the metal bolt
c. They would hit the ground at the same time.
d. They would be suspended in a vacuum.
____ 56. Which would fall with greater acceleration in a vacuum—a leaf or a stone?
a. the leaf
b. the stone
c. They would accelerate at the same rate.
d. It is difficult to determine without more information.
____ 57. Which of the following is a physical quantity that has a magnitude but no direction?
a. vector
c. resultant
b. scalar
d. frame of reference
____ 58. Which of the following is a physical quantity that has both magnitude and direction?
a. vector
c. resultant
b. scalar
d. frame of reference
____ 59. Which of the following is an example of a vector quantity?
a. velocity
c. volume
b. temperature
d. mass
____ 60. Which of the following is the motion of objects moving in two dimensions under the influence of gravity?
a. horizontal velocity
c. vertical velocity
b. directrix
d. projectile motion
____ 61. Which of the following is an example of projectile motion?
a. a jet lifting off a runway
b. a thrown baseball
c. an aluminum can dropped straight down into the recycling bin
d. a space shuttle being launched
____ 62. A piece of chalk is dropped by a teacher walking at a speed of 1.5 m/s. From the teacher’s perspective, the
chalk appears to fall
a. straight down.
c. straight down and forward.
b. straight down and backward.
d. straight backward.
____ 63. Which of the following is the cause of an acceleration?
a. speed
c. force
b. inertia
d. velocity
____ 64. What causes a moving object to change direction?
a. acceleration
c. inertia
b. velocity
d. force
____ 65. Which of the following forces arises from direct physical contact between two objects?
a. gravitational force
c. contact force
b. fundamental force
d. field force
____ 66. The length of a force vector represents the
a. cause of the force.
b. direction of the force.
c. magnitude of the force.
d. type of force.
____ 67. A free-body diagram represents all of the following except
a. the object.
c. forces exerted by the object.
b. forces as vectors.
d. forces exerted on the object.
____ 68. The statement by Newton that for every action there is an equal but opposite reaction is which of his laws of
motion?
a. first
c. third
b. second
d. fourth
____ 69. A hockey stick hits a puck on the ice. Identify an action-reaction pair in this situation.
a. The stick exerts a force on the puck; the puck exerts a force on the stick.
b. The stick exerts a force on the puck; the puck exerts a force on the ice.
c. The puck exerts a force on the stick; the stick exerts a force on the ice.
d. The stick exerts a force on the ice; the ice exerts a force on the puck.
____ 70. A leaf falls from a tree and lands on the sidewalk. Identify an action-reaction pair in this situation.
a. The tree exerts a force on the leaf; the sidewalk exerts a force on the leaf.
b. The leaf exerts a force on the sidewalk; the sidewalk exerts a force on the leaf.
c. The leaf exerts a force on the tree; the sidewalk exerts a force on the leaf.
d. The leaf exerts a force on the sidewalk; the tree exerts a force on the leaf.
____ 71. A ball is dropped from a person’s hand and falls to Earth. Identify an action-reaction pair in this situation.
a. The hand exerts a force on the ball; Earth exerts a force on the hand.
b. Earth exerts a force on the ball; the hand exerts a force on Earth.
c. Earth exerts a force on the hand; the hand exerts a force on the ball.
d. Earth exerts a force on the ball; the ball exerts a force on Earth.
____ 72. The magnitude of the gravitational force acting on an object is
a. frictional force.
c. inertia.
b. weight.
d. mass.
____ 73. A measure of the quantity of matter is
a. density.
b. weight.
c. force.
d. mass.
____ 74. What are the units of the coefficient of friction?
a. N
c. N
b. 1/N
d. The coefficient of friction has no units.
____ 75. A force does work on an object if a component of the force
a. is perpendicular to the displacement of the object.
b. is parallel to the displacement of the object.
c. perpendicular to the displacement of the object moves the object along a path that returns
the object to its starting position.
d. parallel to the displacement of the object moves the object along a path that returns the
object to its starting position.
____ 76. Work is done when
a. the displacement is not zero.
b. the displacement is zero.
c. the force is zero.
d. the force and displacement are perpendicular.
____ 77. If the sign of work is negative,
a. the displacement is perpendicular to the force.
b. the displacement is in the direction opposite the force.
c. the displacement is in the same direction as the force.
d. no work is done.
____ 78. Which of the following energy forms is associated with an object in motion?
a. potential energy
c. nonmechanical energy
b. elastic potential energy
d. kinetic energy
____ 79. Which form of energy is involved in weighing fruit on a spring scale?
a. kinetic energy
c. gravitational potential energy
b. nonmechanical energy
d. elastic potential energy
____ 80. Gravitational potential energy is always measured in relation to
a. kinetic energy.
c. total potential energy.
b. mechanical energy.
d. a zero level.
____ 81. What are the units for a spring constant?
a. N
b. m
c. Nm
d. N/m
____ 82. Which of the following refers to the sum of kinetic energy and all forms of potential energy?
a. total energy
c. nonmechanical energy
b.  energy
d. mechanical energy
____ 83. Which of the following is the rate at which energy is transferred?
a. potential energy
c. mechanical energy
b. kinetic energy
d. power
____ 84. Which of the following is the rate at which work is done?
a. potential energy
b. kinetic energy
c. mechanical energy
d. power
____ 85. Which of the following are not units of power?
a. hp
c. W
b. J
d. Js
____ 86. What are the SI units for momentum?
a. Nm
b. J
c. kgm/s
d. kgm/s
____ 87. A roller coaster climbs up a hill at 4 m/s and then zips down the hill at 30 m/s. The momentum of the roller
coaster
a. is greater up the hill than down the hill.
b. is greater down the hill than up the hill.
c. remains the same throughout the ride.
d. is zero throughout the ride.
____ 88. A person sitting in a chair with wheels stands up, causing the chair to roll backward across the floor. The
momentum of the chair
a. was zero while stationary and increased when the person stood.
b. was greatest while the person sat in the chair.
c. remained the same.
d. was zero when the person got out of the chair and increased while the person sat.
____ 89. A rubber ball moving at a speed of 5 m/s hit a flat wall and returned to the thrower at 5 m/s. The magnitude of
the momentum of the rubber ball
a. increased.
c. remained the same.
b. decreased.
d. was not conserved.
____ 90. If a force is exerted on an object, which statement is true?
a. A large force always produces a large change in the object’s momentum.
b. A large force produces a large change in the object’s momentum only if the force is
applied over a very short time interval.
c. A small force applied over a long time interval can produce a large change in the object’s
momentum.
d. A small force always produces a large change in the object’s momentum.
____ 91. Which of the following situations is an example of a visible change in momentum?
a. A hiker walks through a spider’s web.
c. A volleyball hits a mosquito in the air.
b. A car drives over a pebble.
d. A baseball is hit by a bat.
____ 92. Which of the following situations is an example of a significant change in momentum?
a. A tennis ball is hit into a net.
b. A helium-filled balloon rises upward into the sky.
c. An airplane flies into some scattered white clouds.
d. A bicyclist rides over a leaf on the pavement.
____ 93. A 75 kg person walking around a corner bumped into an 80 kg person who was running around the same
corner. The momentum of the 80 kg person
a. increased.
c. remained the same.
b. decreased.
d. was conserved.
____ 94. A 20 kg shopping cart moving at a velocity of 0.5 m/s collides with a store wall and stops. The momentum of
the shopping cart
a. increases.
c. remains the same.
b. decreases.
d. is conserved.
____ 95. Two skaters stand facing each other. One skater’s mass is 60 kg, and the other’s mass is 72 kg. If the skaters
push away from each other without spinning,
a. the lighter skater has less momentum.
b. their momenta are equal but opposite.
c. their total momentum doubles.
d. their total momentum decreases.
____ 96. Two swimmers relax close together on air mattresses in a pool. One swimmer’s mass is 48 kg, and the other’s
mass is 55 kg. If the swimmers push away from each other,
a. their total momentum triples.
c. their total momentum doubles.
b. their momenta are equal but opposite.
d. their total momentum decreases.
____ 97. The law of conservation of momentum states that
a. the total initial momentum of all objects interacting with one another usually equals the
total final momentum.
b. the total initial momentum of all objects interacting with one another does not equal the
total final momentum.
c. the total momentum of all objects interacting with one another is zero.
d. the total momentum of all objects interacting with one another remains constant regardless
of the nature of the forces between the objects.
____ 98. After colliding, objects are deformed and lose some kinetic energy. Identify the type of collision.
a. elastic
c. inelastic
b. nearly elastic
d. perfectly inelastic
____ 99. Two billiard balls collide. Identify the type of collision.
a. elastic
c. inelastic
b. nearly elastic
d. perfectly inelastic
____ 100. Two balls of dough collide and stick together. Identify the type of collision.
a. elastic
c. inelastic
b. nearly elastic
d. perfectly inelastic
Matching
a. Fd
b. mv
c. 1/2mv2
d. mgh
e. Ft
f.
g.
h.
i.
j.
vf - vi/t
1/2kx2
W/t
Fv
d/t
____ 101. used for calculating acceleration
____ 102. used for calculating impulse
____ 103. equation for calculating gravitational potential energy
____ 104. used to calculate work
____ 105. used for calculating speed
____ 106. another equation used for calculating power
____ 107. primary equation used to calculate power
____ 108. used for calculating elastic potential energy
____ 109. equation for calculating kinetic energy
____ 110. equation for calculating momentum
a.
b.
c.
d.
newton
watt
hertz
second
e.
f.
g.
h.
kilogram
joule
meter
kilogram meter/second
____ 111. unit for time
____ 112. unit for distance/length
____ 113. unit for power
____ 114. unit for mass
____ 115. unit for momentum/impulse
____ 116. unit for energy/work
____ 117. unit for force
____ 118. unit for frequency
a.
b.
c.
d.
FN
Fa
Fp
Fg or Fw
e. Fk
f. Fx
g. Fy
____ 119. vertical component of Fa
____ 120. kinetic friction
____ 121. weight
____ 122. force that is exerted
____ 123. force that presses two surfaces together
____ 124. component of weight that causes object to slide down inclined plane
____ 125. horizontal component of Fa
Physics 1st Semester Exam Study Guide
Answer Section
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OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
1-1.1
1-2.1
2-2.1
2-2.1
2-2.1
2-3.1
2-3.3
3-1.1
3-3.1
3-3.2
4-1.1
4-1.2
4-2.1
4-3.1
4-3.3
4-3.3
5-1.3
5-1.4
5-2.1
5-2.3
5-2.4
5-2.6
5-3.1
5-3.1
5-3.1
5-3.2
5-4.3
6-1.1
6-1.3
6-1.4
6-2.1
6-2.2
6-2.3
6-2.3
6-3.1
6-3.1
6-3.3
7-1.2
7-1.2
7-1.2
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
71.
72.
73.
74.
75.
76.
77.
78.
79.
80.
81.
82.
83.
84.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
.
D
D
C
B
A
C
D
C
D
A
A
D
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
1
1
1
1
1
1
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
I
I
II
I
I
I
II
I
I
I
I
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
7-1.3
7-1.3
7-2.1
7-2.1
7-2.1
7-2.2
7-3.3
1-2.1
1-2.1
1-3.2
2-1.1
PTS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
1
C
C
C
C
B
A
A
D
B
A
C
D
C
C
C
C
A
B
D
B
D
D
B
A
B
D
D
D
D
D
D
D
DIF:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
I
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
OBJ:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
2-1.1
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
II
II
II
I
I
I
I
I
II
I
I
I
I
I
I
I
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
2-1.1
2-3.1
2-3.3
2-3.3
3-1.1
3-1.1
3-1.1
3-3.1
3-3.1
3-4.1
4-1.1
4-1.1
4-1.1
4-1.2
4-1.2
4-3.3
4-3.3
4-3.3
4-3.3
4-4.1
4-4.1
4-4.4
5-1.2
5-1.2
5-1.2
5-2.1
5-2.5
5-2.5
5-2.6
5-3.2
5-4.1
5-4.1
85.
86.
87.
88.
89.
90.
91.
92.
93.
94.
95.
96.
97.
98.
99.
100.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
B
C
B
A
C
C
D
A
B
B
B
B
D
C
A
D
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MATCHING
101.
102.
103.
104.
105.
106.
107.
108.
109.
110.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
F
E
D
A
J
I
H
G
C
B
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
1
1
1
1
1
111.
112.
113.
114.
115.
116.
117.
118.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
D
G
B
E
H
F
A
C
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
1
1
1
119.
120.
121.
122.
123.
124.
125.
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
G
E
D
B
A
C
F
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
PTS:
1
1
1
1
1
1
1
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
DIF:
I
I
I
I
I
I
I
I
II
II
II
II
I
I
I
I
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
OBJ:
5-4.1
6-1.1
6-1.2
6-1.2
6-1.3
6-1.3
6-1.3
6-1.3
6-2.1
6-2.1
6-2.2
6-2.2
6-2.3
6-3.1
6-3.1
6-3.1