#1. A silicon solar cell
(1) converts light into chemical energy.
(2) converts light into electrical energy.
(3) stores electricity in the silicon.
(4) can be 100% efficient.
(5) All of the above.
Four fundamental in nature:
Contribute to most
phenomenon of life
experienced: form atoms,
molecule , planet and stars
the atom's nucleus
#1. A nuclear reactor will not explode like a nuclear
bomb because the nuclear reactor
(1) generates lower power.
(2) generates lower energy.
(3) requires higher purity of U-235.
(4) requires higher purity of Pu-239.
#1. A neutral atom becomes positively charged
after it has
(1) gained electrons.
(2) gained neutrons.
(3) lost electrons.
(4) lost protons.
(5) None of the above.
#2. Which of the following statements is WRONG
#1. Find the frequency of the water wave, and the
oscillation direction of the water molecule at point P at
the instant shown.
(1) 0.18 Hz; down
(2) 0.25 Hz; up
(3) 4 Hz;
(4) 5 Hz;
#1. According to Newtons second law of motion (F =
ma), find the acceleration of a body of mass 5 kg
when pulled by a net external force of 2 N.
(1) 2.5 ms in the opposite direction as the pull.
#1. When a fire brigade, sounds its siren, is
approaching/leaving you, the speed of the siren is,
(4) None of the above.
#1. If two bowls, respectively made of glass and
aluminum, are heated to the same temperature, the
(1) absorb heat only.
(2) radiate heat only.
(3) grow with different colors.
(4) grow with the same color.
(5) None of the above.
#1. Which of the following pairs of nuclei are not
(1) Carbon-12 and carbon-14.
(2) Deuterium and tritium.
(3) U-235 and U-238.
(4) Potassium-40 and argon-40.
#2. After 5 half-lives, the fraction of radioac
#1. The state of being weightless for an astronaut inside a
spaceship orbiting the Earth is due to
(1) zero mass of the astronaut.
(2) zero attractive force acted on the astronaut by the Earth.
(3) free falling of b
#1. Which of the following descriptions about a
motor/generator is correct?
(1) A motor converts electrical energy into mechanical
(2) A generator converts mechanical energy into electrical
(3) An LED can
#1. Which of the following properties of a laser beam
fibers are widely used f
#1. A refrigerator with its doors OPEN is
operating in a closed room. It _ in the long run.
(1) warms up the room
(2) cools down the room
(3) has no effect on the room
(4) has the same effect as
Markets, Religion, Community Size, and the Evolution of Fairness
Joseph Henrich et al.
Science 327, 1480 (2010);
If you wish to distribute this article to others, you can order high-quality copies for your
Congural algorithms of patient satisfaction,
participation in diagnostics, and treatment
decisions inuences on hospital loyalty
Department of Business Administration, Feng Chia University, Taichung, Taiwan
Department of In
Journal of Service Research
When the Recipe Is More Important Than the Ingredients: A Qualitative Comparative Analysis (QCA) of
Service Innovation Configurations
Andrea Ordanini, A. Parasuraman and Gaia Rubera
Journal of Service Res
STANDARDS OF GOOD PRACTICE IN QUALITATIVE COMPARATIVE
ANALYSIS (QCA) AND FUZZY-SETS
Istituto italiano di scienze umane
Palazzo Strozzi, Piazza dei Strozzi
I-50123 Florence, Italy
Tel.: 0039 055 2673-308
J Gambl Stud (2012) 28:1326
Identifying X-Consumers Using Causal Recipes:
Whales and Jumbo Shrimps Casino Gamblers
Arch G. Woodside Mann Zhang
Published online: 2 March 2011
Springer Science+Business Media, LL
TURNING THE TABLES: HOW CASE-ORIENTED RESEARCH
CHALLENGES VARIABLE-ORIENTED RESEARCH
Comparative Social Research, Volume 16, 1997, pages 27-42.
Charles C. Ragin
Various scholars have evaluated case-oriented comparative research from the perspecti
Journal of Public Administration Research and Theory Advance Access published March 23, 2012
Desperately Seeking Management:
Understanding Management Quality and
Its Impact on Government Performance
Outcomes under the Clean Air Act
Alexander C. Heckman
Applying Configurational Theory to Build a Typology of Ethnocentric Consumers
Sven Feurer, Institute of Information Systems and Marketing (IISM)
University/Institution: Karlsruhe Institute of Technology (KIT)
Karlsruhe, Germany, [email protected]
A particle has a position vector given by
r ( t ) = 3. 0t 2 i + 4. 0t 3 5. 0t 4 j
where r is in meters and t is in seconds. Find the average velocity and average acceleration from t = 2.0 s to t = 4.0 s.
1. A police car is traveling in a straight line with constant speed vp . A truck traveling in the same direction
with speed 3 vp passes the police car. the truck driver realizes that she is speeding, and immediately
slow down at a constant rate until