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28 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Force
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F=mass*acceleration
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ma
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Work
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W=Force*Distance
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fd
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Power
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P=Work/time
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w/t
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Kinetic Energy
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T=1/2*mass*velocity^2
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mv^2/2
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Potential Energy
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U=Mass*Gravity*Height
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mgh
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Angular Velocity
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w= perpendicular velocity/ radius
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v/r
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constant acceleration given time
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Vf= initial velocity + acceleration*time
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Vf=Vo+at
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constant acceleration given distance
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Final Velocity^2= Initial Velocity^2 + 2*Acceleration* Distance
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Vf^2=Vo^2+2ax
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constant acceleration final
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distance= initial velocity*time +(acceleration *time^2)/2
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x=Vot+(at^2)/2
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Frictional Force
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Frictional Force= coefficient of friction * normal force
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F=uN
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Quadratic Formula
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[-b+-sqrt (b^2-4ac)]/2a
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circular acceleration
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acceleration= angular velocity ^2/radius
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a=v^2/R
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Circumference
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2*pi*radius
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2pir
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period of string
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T=2pi*sqrt (mass/spring k)
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period of pendulum
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2pi*sqrt (length of pendulum/ acceleration)
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velocity given frequency
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v=frequency*wavelength
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Ohm's Law
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potential difference= current *resistance
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Coulomb's Law
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Electrostatic Force= coulomb's constant *charge1*charge2/radius of separation
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Ideal gas law
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pressure(pascal)*volume(m^3)= amount of gas (moles)*gas constant* temp (Kelvin)
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internal energy
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delta internal energy= delta heat transfer -work done
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heat engine efficiency
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e=W/Qh=1-(Qc/Qh)
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entropy
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s=deltaH/T
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resistance
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R=resistivity (length/area)
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power given resistance
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P=I^2R=V^2/R=IV
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Force on a particle in a mag field
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Force=Charge*velocity*magnetic field strength*sin(theta)
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Capacitance
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C=charge/potential difference (V)
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angular frequency (w) to frequency
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w=2pi*f
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Specific Heat Equation
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Energy (Q)=mass*specific heat*change in temp
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