Linear v and angular velocity vectors Velocity component vectors Torque vectors Displacement and position vectors Force vectors F Force component vectors Acceleration vectors a Accel
Trang 2Linear (v ) and angular ( )
velocity vectors
Velocity component vectors
Torque vectors ( )
Displacement and
position vectors
Force vectors (F)
Force component vectors
Acceleration vectors (a)
Acceleration component vectors
Linear (p) and angular (L)
momentum vectors
Linear or rotational motion directions Springs
Pulleys
Mechanics
Electricity and Magnetism
Light rays
Lenses and prisms
Mirrors
Objects
Images
Light and Optics
Electric fields
Magnetic fields
Positive charges
Negative charges
Resistors
Batteries and other
DC power supplies
Switches
Capacitors
Ground symbol Current
AC Sources Ammeters Voltmeters
Inductors (coils)
V A
+ –
– +
Pedagogical Color Chart
v
t
Trang 3Some Physical Constants
Atomic mass unit u 1.660 538 86 (28)⫻ 10⫺27kg
931.494 043 (80) MeV/c2
Avogadro’s number NA 6.022 141 5 (10)⫻ 1023particles/mol Bohr magneton 9.274 009 49 (80)⫻ 10⫺24J/T
Bohr radius 5.291 772 108 (18)⫻ 10⫺11m
Boltzmann’s constant 1.380 650 5 (24)⫻ 10⫺23J/K
Compton wavelength 2.426 310 238 (16)⫻ 10⫺12m
Coulomb constant 8.987 551 788 ⫻ 109N⭈m2/C2(exact) Deuteron mass m d 3.343 583 35 (57)⫻ 10⫺27kg
2.013 553 212 70 (35) u Electron mass m e 9.109 382 6 (16)⫻ 10⫺31kg
5.485 799 094 5 (24)⫻ 10⫺4u
0.510 998 918 (44) MeV/c2
Electron volt eV 1.602 176 53 (14)⫻ 10⫺19J
Elementary charge e 1.602 176 53 (14)⫻ 10⫺19C
Gas constant R 8.314 472 (15) J/mol⭈ K
Gravitational constant G 6.674 2 (10)⫻ 10⫺11N⭈m2/kg2
Josephson frequency –voltage ratio 4.835 978 79 (41)⫻ 1014Hz/V
Magnetic flux quantum 2.067 833 72 (18)⫻ 10⫺15T⭈m2
Neutron mass m n 1.674 927 28 (29)⫻ 10⫺27kg
1.008 664 915 60 (55) u
939.565 360 (81) MeV/c2
Nuclear magneton 5.050 783 43 (43)⫻ 10⫺27J/T
Permeability of free space m0 4p⫻ 10⫺7T⭈m/A (exact)
Permittivity of free space 8.854 187 817 ⫻ 10⫺12C2/N⭈m2(exact) Planck’s constant h 6.626 069 3 (11)⫻ 10⫺34J⭈s
1.054 571 68 (18)⫻ 10⫺34J⭈s Proton mass m p 1.672 621 71 (29)⫻ 10⫺27kg
1.007 276 466 88 (13) u
938.272 029 (80) MeV/c2
Rydberg constant RH 1.097 373 156 852 5 (73)⫻ 107m⫺1 Speed of light in vacuum c 2.997 924 58⫻ 108m/s (exact)
Note: These constants are the values recommended in 2002 by CODATA, based on a least-squares adjustment of data from different
measure-ments For a more complete list, see P J Mohr and B N Taylor, “CODATA Recommended Values of the Fundamental Physical Constants:
2002.” Rev Mod Phys 77:1, 2005.
a
ប ⫽ h 2p
P0⫽ 1
m0c2
mn⫽ eប
2m p
⌽0⫽ h
2e
2e
h
k e⫽ 1 4pP0
lC⫽ h
mec
kB⫽ R
NA
a0⫽ ប2
m e e2k e
mB⫽ eប
2m e
Trang 4Solar System Data
Mercury 3.18⫻ 1023 2.43⫻ 106 7.60⫻ 106 5.79⫻ 1010
Venus 4.88⫻ 1024 6.06⫻ 106 1.94⫻ 107 1.08⫻ 1011
Earth 5.98⫻ 1024 6.37⫻ 106 3.156⫻ 107 1.496⫻ 1011
Mars 6.42⫻ 1023 3.37⫻ 106 5.94⫻ 107 2.28⫻ 1011
Jupiter 1.90⫻ 1027 6.99⫻ 107 3.74⫻ 108 7.78⫻ 1011
Saturn 5.68⫻ 1026 5.85⫻ 107 9.35⫻ 108 1.43⫻ 1012
Uranus 8.68⫻ 1025 2.33⫻ 107 2.64⫻ 109 2.87⫻ 1012
Neptune 1.03⫻ 1026 2.21⫻ 107 5.22⫻ 109 4.50⫻ 1012
Plutoa ⬇1.4 ⫻ 1022 ⬇1.5 ⫻ 106 7.82⫻ 109 5.91⫻ 1012
Moon 7.36⫻ 1022 1.74⫻ 106 — — Sun 1.991⫻ 1030 6.96⫻ 108 — —
a In August 2006, the International Astronomical Union adopted a definition of a planet that separates Pluto from the other eight planets Pluto is now defined as a “dwarf planet” (like the asteroid Ceres).
Physical Data Often Used
Average Earth–Moon distance 3.84⫻ 108m Average Earth–Sun distance 1.496⫻ 1011m Average radius of the Earth 6.37⫻ 106m Density of air (20°C and 1 atm) 1.20 kg/m3
Density of water (20°C and 1 atm) 1.00⫻ 103kg/m3
Free-fall acceleration 9.80 m/s2
Mass of the Earth 5.98⫻ 1024kg Mass of the Moon 7.36⫻ 1022kg Mass of the Sun 1.99⫻ 1030kg Standard atmospheric pressure 1.013⫻ 105Pa
Note: These values are the ones used in the text.
Some Prefixes for Powers of Ten
Trang 5This page intentionally left blank
Trang 6for Scientists and Engineers
with Modern Physics
Trang 8Raymond A Serway
Emeritus, James Madison University John W Jewett, Jr California State Polytechnic University, Pomona
Australia • Brazil • Canada • Mexico • Singapore • Spain • United Kingdom • United States
Seventh Edition
PHYSICS
for Scientists and Engineers
with Modern Physics
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Physics for Scientists and Engineers with Modern Physics, Seventh Edition
Raymond A Serway and John W Jewett, Jr.
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Trang 10We dedicate this book to our wives Elizabeth and Lisa and all our children and grandchildren for their loving understanding when we spent time on writing instead of being with them.