Docsity
Log inSign up
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search Store documents

The best documents sold by students who completed their studies

Search through all study resources
Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

University Rankings

Discover the best universities in your country according to Docsity users

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

From our blog

Exams and Study
Go to the blog

Physic b formula sheet, Cheat Sheet of Physics

Summit Career CollegePhysics

Formula sheet with constant and conversion factors, unit symbol prefixes, mechanics, electricity and magnetism, waves and optics.

Typology: Cheat Sheet

2021/2022

Uploaded on 02/07/2022

sergeybrin
sergeybrin 🇺🇸

4.6

(8)

236 documents

1 / 3

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
ADVANCED PLACEMENT PHYSICS 2 EQUATIONS, EFFECTIVE 2015
CONSTANTS AND CONVERSION FACTORS
Proton mass, 27
1.67 10 kg
p
m-
=¥
Neutron mass, 27
1.67 10 kg
n
m-
=¥
Electron mass, 31
9.11 10 kg
e
m-
=¥
Avogadro’s number, 23 -1
06.02 10 molN=¥
Universal gas constant, 8.31 J (mol K)R=i
Boltzmann’s constant, 23
1.38 10 J K
B
k-
=¥
Electron charge magnitude, 19
1.60 10 Ce-
=¥
1 electron volt, 19
1 eV 1.60 10 J
-
=¥
Speed of light, 8
3.00 10 m sc=¥
Universal gravitational
constant, 11 3 2
6.67 10 m kg sG-
=¥ i
Acceleration due to gravity
at Earth’s surface, 2
9.8 m sg=
1 unified atomic mass unit, 27 2
1 u 1.66 10 kg 931 MeV c
-
=¥ =
-
Planck’s constant, 34 15
6.63 10 J s 4.14 10 eV sh-
=¥ =¥i
25 3
1.99 10 J m 1.24 10 eV nmhc -
=¥ =¥i
Vacuum permittivity, 12 2 2
08.85 10 C N me-
=¥ i
Coulomb’s law constant, 92
0
14 9.0 10 Nm Ckpe==¥i
A
Vacuum permeability, 7
0410 (Tm)mp-
=¥ i
Magnetic constant, 7
04110 (Tm)kmp -
==¥
¢i
5
1 atmosphere pressure, 52
1 atm 1.0 10 N m 1.0 10 Pa=¥ =¥
UNIT
SYMBOLS
meter, m
kilogram, kg
second, s
ampere, A
kelvin, K
mole, mol
hertz, Hz
newton, N
pascal, Pa
joule, J
watt, W
coulomb, C
volt, V
ohm,
henry, H
farad, F
tesla, T
degree Celsius, C∞
Welectron volt, eV
2
A
i
i
PREFIXES
Factor Prefix Symbol
1012 tera T
109 giga G
106mega M
103 kilo k
10-2centi c
10-3milli m
10-6micro m
10-9nano n
10-12 pico p
VALUES OF TRIGONOMETRIC FUNCTIONS FOR COMMON ANGLES
q
0
30
37 45
53 6090
sinq0 12 35
22 45
32 1
cosq1 32 45
22 35 12 0
tanq0 33
34 1 43 3•
The following conventions are used in this exam.
I. The frame of reference of any problem is assumed to be inertial unless
otherwise stated.
II. In all situations, positive work is defined as work done on a system.
III. The direction of current is conventional current: the direction in which
positive charge would drift.
IV. Assume all batteries and meters are ideal unless otherwise stated.
V. Assume edge effects for the electric field of a parallel plate capacitor
unless otherwise stated.
VI. For any isolated electrically charged object, the electric potential is
defined as zero at infinite distance from the charged object.
pf3

Partial preview of the text

Download Physic b formula sheet and more Cheat Sheet Physics in PDF only on Docsity!

CONSTANTS AND CONVERSION FACTORS

Proton mass, mp = 1.67 ¥ 10 -^27 kg

Neutron mass, mn = 1.67 ¥ 10 -^27 kg

Electron mass, me = 9.11 ¥ 10 -^31 kg

Avogadro’s number, N 0 (^) = 6.02 ¥ 10 23 mol-

Universal gas constant, R^ =^ 8.31 J (mol K)i

Boltzmann’s constant, (^) kB = 1.38 ¥ 10 -^23 J K

Electron charge magnitude, e = 1.60 ¥ 10 -^19 C

1 electron volt, 1 eV = 1.60 ¥ 10 -^19 J Speed of light, (^) c = 3.00 ¥ 10 8 m s Universal gravitational constant, G = 6.67 ¥ 10 -^11 m 3 kg si^2 Acceleration due to gravity at Earth’s surface, g =9.8 m s^2

1 unified atomic mass unit, 1 u = 1.66 ¥ 10 -^27 kg =931 MeV c^2 Planck’s constant, (^) h = 6.63 ¥ 10 -^34 J si = 4.14 ¥ 10 - 15 eV s hc = 1.99 ¥ 10 -^25 J mi = 1.24 ¥ 103 eV nm Vacuum permittivity, e 0 (^) = 8.85 ¥ 10 -^12 C^2 N mi^2

Coulomb’s law constant, k = 1 4 pe 0 = 9.0 ¥ 10 9 N mi 2 C

Vacuum permeability, m 0 (^) = 4 p ¥ 10 -^7 (T m)i A

Magnetic constant, k ¢ = m 0 (^) 4 p = 1 ¥ 10 -^7 (T m)i 1 atmosphere pressure, (^) 1 atm = 1.0 ¥ 10 5 N m 2 = 1.0 ¥ 10 5 Pa

UNIT

SYMBOLS

meter, m kilogram, kg second, s ampere, A kelvin, K

mole, mol hertz, Hz newton, N pascal, Pa joule, J

watt, W coulomb, C volt, V ohm, henry, H

farad, F tesla, T degree Celsius, ∞C W electron volt, eV

2

A

i i

PREFIXES

Factor Prefix Symbol 1012 tera^ T 10 9 giga^ G 10 6 mega^ M 10 3 kilo^ k 10 -^2 centi^ c 10 -^3 milli^ m 10 -^6 micro^ m 10 -^9 nano^ n 10 -^12 pico^ p

VALUES OF TRIGONOMETRIC FUNCTIONS FOR COMMON ANGLES

q (^) 0 D 30 D 37 D 45 D^53 D 60 D^90 D

sin q 0 1 2^ 3 5^ 2 2 4 5^ 3 2 1

cos q 1 3 2 4 5^ 2 2 3 5 1 2 0

tan q 0 3 3 3 4^1 4 3 3 •

The following conventions are used in this exam. I. The frame of reference of any problem is assumed to be inertial unless otherwise stated. II. In all situations, positive work is defined as work done on a system. III. The direction of current is conventional current: the direction in which positive charge would drift. IV. Assume all batteries and meters are ideal unless otherwise stated. V. Assume edge effects for the electric field of a parallel plate capacitor unless otherwise stated. VI. For any isolated electrically charged object, the electric potential is defined as zero at infinite distance from the charged object.

MECHANICS ELECTRICITY AND MAGNETISM

Ãx = Ãx 0 + a tx

x = x 0 + Ãx 0 t + a t^2 2

x

Ãx^2^ = Ã^2 x 0 + 2 ax ( x - x 0 )

a F F^ net m m

= Â =

F f £ mFn

2 a c (^) r =^ Ã

p = mv

D p = F D t

K = mv

D E = W = F d  = Fd cos q

P E

t

D

D

2 0 0

q = q + w t + at

w = w 0 (^) + at

x = A cos ( wt ) = A cos 2 ( pft )

i i cm i

m x x m

= Â

Â

net I I

t t

a = Â =

t = r F ^ = rF sin q

L = Iw

D L = t D t

(^12) 2

K = Iw

F s = k x

a = acceleration A = amplitude d = distance E = energy F = force f = frequency I = rotational inertia K = kinetic energy k = spring constant L = angular momentum  = length m = mass P = power p = momentum r = radius or separation T = period t = time U = potential energy v = speed W = work done on a system x = position y = height a = angular acceleration m = coefficient of friction q = angle t = torque w = angular speed

(^12) s 2 U = kx

D U (^) g = mg D y

T^2

f

p w

Ts 2 m k

= p

Tp 2 g

= p

1 2 g 2

m m F G r

g F^ g m

1 2 G

Gm m U r

1 2 0 2

E 4

q q F pe r

E F^ E

q

0 2

q E pe r

D U (^) E = q D V

0

q V pe r

E V

r

D

D

Q

V

C

D =

0

C A

d

= ke

0

E Q

e A

C 2 2

U = Q D V = C D V )

I Q

t

D

D

R

A

r = 

P = I D V

I V R

=^ D

s i

R = Â Ri

R (^) p (^) i Ri

= Â

p i

C = Â C i

C s (^) i

= Â 1

C i

0 2

B I

r

m p

A = area B = magnetic field C = capacitance d = distance E = electric field

e = emf

F = force I = current  = length P = power Q = charge q = point charge R = resistance r = separation t = time U = potential (stored) energy V = electric potential v = speed k = dielectric constant r = resistivity q = angle F = flux

F M = qv ¥ B

FM = qv sin q

B

F M = I ¥ B

FM = I sin q B

F B = B A 

F B = B cos qA

B t

e

DF

D

e = B v 