Chapter 5
Interpersonal Gap: Where the senders intentions differ from the effects on the receiver
Display Rules: cultural norms that dictate what emotions are appropriate in particular situations
Intimate Zone: Zone of interpersonal space that expands out
Chapter 6 Vocabulary
Social Exchange: Social life entails the mutual exchange of desirable rewards w/ others
Outcome: Measured by rewards Costs
Comparison Level: describes the values of the outcomes that we believe we deserve in our dealings with others.
Chapter 3 Review
Proximity: Relationships that are most rewarding when people are near each other.
Matching: People in romantic relationships tend to have similar levels of attractiveness.
Mate Value: overall attractiveness as a reproductive partner
F
Chapter 7 Vocabulary
Capitalization: we usually share good news w/ friends and receive enthusiastic, rewarding responses that increase our pleasure
and enhance relationships.
Perceived Partner Responsiveness: The judgment that someone is attentive, respec
Psychology Research Paper
Yuanyao Wu
After watching the whole movie, there is one scene in it that I am particularly curious
about. In the headquarter, different colors of bubbles suggesting different emotions are
continuously produced whenever Riley has
46.
A mass m1 is connected by a light string that passes over a pulley of mass M to a mass m2
sliding on a frictionless horizontal surface as shown in the figure. There is no slippage between
the string and the pulley. The pulley has a radius of 25.0 cm a
67. A 4.00 kg solid sphere of radius 5.00 cm starts from rest and rolls without slipping down a 30.0
degree incline. If the length of the incline is 50.0 cm, then the velocity of the center of mass of the
solid sphere at the bottom of the incline is
A. 1.
63.
A 3.00 kg hollow sphere of radius 5.00 cm starts from rest and rolls without slipping down a
15.0 degree incline. If the length of the incline is 100 cm, then the velocity of the center of mass
of the hollow sphere at the bottom of the incline is
A. 3
20. A nail projects 40.0 mm horizontally outward from a wall. A 25.0 N coat is hung from the end of the
nail and the nail deflects downward by 2.50 10-6 m. The shear strain of the nail is
A. 4.00 10-5.
B. 4.75 10-5.
C. 5.01 10-5.
D. 5.75 10-5.
E. 6.25 10-
29. A 1.10 kg hollow steel ball is submerged in water. It weighs in water 8.75 N. The volume of the
cavity inside the ball is (density of steel is 7,900 kg/m3)
A. 0.000168 m3.
B. 0.000276 m3.
C. 0.000305 m3.
D. 0.000567 m3.
E. 0.000667 m3.
30. A 1.50 kg h
71.
An ice dancer with her arms stretched out starts into a spin with an angular velocity of 1.00
rad/s. Her moment of inertia with her arms stretched out is 2.48 kg m2. What is the increase in
her rotational kinetic energy when she pulls in her arms to m
55.
A mass m1 is connected by a light string that passes over a pulley of mass M to a mass m2
sliding on a frictionless incline as shown in the figure. There is no slippage between the string
and the pulley. The pulley has a radius of 25.0 cm and a moment
18.
The difference in blood pressure between the head and the foot of a person who is 2.000 m tall
and standing up is (density of blood is 1,060 kg/m3)
A. 155.9 mmHg.
B. 142.3 mmHg.
C. 126.3 mmHg.
D. 102.4 mmHg.
E. 198.3 mmHg.
Giambattista - Chapter 09 #1
70. A small steel sphere falls with a terminal velocity in a viscous fluid of 2.00 cm/s. If the radius of the
steel sphere is doubled, then what is the terminal velocity of the sphere?
A. 1.00 cm/s
B. 2.00 cm/s
C. 4.00 cm/s
D. 6.0 cm/s
E. 8.00 cm/s
71. A
Section: 9.2 Pressure
9.
A 100 kg mass has a density of 2000 kg/m3. If the volume is decreased by 2% due to
compression, then the density is
A. 3,010 kg/m3.
B. 2,940 kg/m3.
C. 2,520 kg/m3.
D. 2,440 kg/m3.
E. 2,040 kg/m3.
Giambattista - Chapter 09 #9
Secti
17. A submarine is located 1.000 km below the surface of the water. What is the absolute pressure of
the seawater on the outside of the submarine? (density of seawater is 1,025 kg/m3)
A. 190.8 atm
B. 193.5 atm
C. 198.2 atm
D. 100.1 atm
E. 121.2 atm
18. Th
3.
A force of 15.0 N is applied to a wire with an un-stretched length of 4.00 m and a diameter of
5.00 mm. If the wire changed length by 1.20 mm, then the strain in the wire is
A. 1.00 10-4.
B. 2.00 10-4.
C. 3.00 10-4.
D. 4.00 10-4.
E. 5.00 10-4.
Giambatt
31.
A 75.0 kg ladder that is 3.00 m in length is placed against a wall at an angle theta. The center of
gravity of the ladder is at a point 1.20 m from the base of the ladder. The coefficient of static
friction at the base of the ladder is 0.800. There is
40.
A cube of aluminum is at a depth of 1.00 km under water whose density is 1,000 kg/m3. The
bulk stress on the cube due to the water is
A. 1.95 107 Pa.
B. 1.01 107 Pa.
C. 1.32 107 Pa.
D. 1.55 107 Pa.
E. 1.61 107 Pa.
Giambattista - Chapter 10 #40
Section
58. The surface tension of water is 0.0730 N/m. What is the height of the water in a capillary tube of
diameter 2.00 mm?
A. 1.27 cm
B. 1.37 cm
C. 1.49 cm
D. 1.58 cm
E. 1.63 cm
59. The surface tension of soapy water is 0.0250 N/m. What is the height of the
46.
An incompressible fluid is flowing through a pipe with a constriction. The pipe is on an incline
with an angle of 30.0 degrees. The narrow section is 10.0 m from the wide section and the
narrow section is lower than the wide section. The velocity of t
56. A mass m1 is connected by a light string that passes over a pulley of mass M to a mass m2 sliding
on a frictionless incline as shown in the figure. There is no slippage between the string and the
pulley. The pulley has a radius of 30.0 cm and a moment
62.
Glycerin at 30C has a density of 1,260 kg/m3 and a viscosity of 0.630 Pa-s. The glycerin is
poured through a funnel with a neck that is 10.0 cm long and 1.00 cm in diameter. If the level of
glycerin is kept at a level 5.00 cm above the neck, then what
29.
A 1.10 kg hollow steel ball is submerged in water. It weighs in water 8.75 N. The volume of the
cavity inside the ball is (density of steel is 7,900 kg/m3)
A. 0.000168 m3.
B. 0.000276 m3.
C. 0.000305 m3.
D. 0.000567 m3.
E. 0.000667 m3.
Giambattista -
31.
A 150 N picture hangs from a nail in the wall. The maximum shear stress the nail can sustain is
2.00 106 N/m2. The smallest diameter the nail can be is
A. 9.77 mm.
B. 8.22 mm.
C. 7.97 mm.
D. 7.52 mm.
E. 6.03 mm.
Giambattista - Chapter 10 #31
Section:
23.
Chris and Jamie are carrying Wayne on a horizontal stretcher. The uniform stretcher is 2.00 m
long and weighs 100 N. Wayne weighs 800 N. Wayne's center of gravity is 75.0 cm from Chris.
Chris and Jamie are at the ends of the stretcher. The force that
48. A mass m1 is connected by a light string that passes over a pulley of mass M to a mass m2 as
shown in the figure. Both masses move vertically and there is no slippage between the string and
the pulley. The pulley has a radius of 30.0 cm and a moment o
50.
An equation that describes the displacement in Simple Harmonic Motion is: x(t) = 1.20 m
sin(2.40 rad/s t). What is the maximum velocity of the SHM?
A. 5.32 m/s
B. 4.82 m/s
C. 3.68 m/s
D. 2.88 m/s
E. 2.03 m/s
Giambattista - Chapter 10 #50
Section: 10.5
54.
An incompressible fluid is flowing through a vertical pipe with a constriction. The wide section is
2.00 cm in diameter and is at the top of the pipe. The pressure of the fluid in the wide section at
the top is 200 kPa. The velocity of the fluid in th
8. A force of 15.0 N is applied to a wire with a diameter of 2.00 mm. If the wire changed length by
1.20 mm, then the stress in the wire is
A. 4.77 106 N/m2.
B. 5.38 106 N/m2.
C. 6.73 106 N/m2.
D. 7.27 106 N/m2.
E. 8.75 106 N/m2.
9. A 2.00 m brass rod wit