Section 1
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unit for energy
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Last updated
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Date created
Mar 14, 2020
Cards (82)
Section 1
(50 cards)
unit for energy
J = Nm = kgm^2/s^2
unit for angular momentum
kg*m^2/s
unit for force
N = kg*m/s^2
universal gravitation constant
G = 6.67x10^-11 m^3/kg*s^2
unit for displacement, distance, length
meters
unit for angular velocity
radians/second
centripetal acc
v^2/r
g=
F(of gravity)/m
friction
Ffinal =< coeff of fric (Fnormal)
acceleration due to gravity
a = 9.8 m/s^2
unit for power
w = j/s (watts = joule/second)
first kinematic equation
v=vo+at
neutron mass
1.67x10^-27 kg
unit for momentum
kg*m/s
unit for current
A = C/s (Ampere = Coulomb/second)
acceleration formula
Δv/Δt = Fnet/m
unit for impulse
N*s
centi (c)
10^-2
unit for density
kg/m^3
micro (u)
10^-6
proton mass
1.67x10^-27 kg
second kinematic equation
Δx=vo=1/2at^2
unit for velocity, speed
m/s
unit for torque
N*m
kilo (k)
10^3
unit for angular acceleration
rads/s^2
electron mass
9.11x10^-31 kg
electron charge magnitude
e = 1.60x10^-19
speed of light, c
3x10^8 m/s
unit for electric charge
C
unit for resistance
Ω = V/A (ohms = voltage/ampere)
period of spring
2pi(k/m)^.5
unit for frequency
Hz = 1/s
Coulomb's constant
f = 1/4piEo = 9.0x10^9 Nm^2/kgs^2
period formula
1/f = 2pi/omega
milli (m)
10^-3
Δp
FΔt
third kinematic equation
v^2=vo^2+2aΔx
Δpot grav
mgΔy
mega (M)
10^6
unit for acceleration
m/s^2
density formula
mass/volume
unit for angular displacement/angular distance
radians
force equation
f = ma
unit for voltage
V = J/C (Voltage = Joules/Coulomb)
unit for time
seconds
period of pendulum
2pi(l/g)^.5
pot. energy of gravity
-GMm/r
unit for mass
kg
unit for period
seconds
Section 2
(32 cards)