Physics Made Easy

Runs on TI-Nspire CX CAS only. It does not run on computers!

App Purchase

Enter the last 8 digits of your 27-digit TI-Nspire's Product ID.

Located under 5:Settings → 4:Status → About

ID may look like: 1008000007206E210B0BD92F455 HELP.

If this was your ID you would only type in BD92F455.

At the end of the PayPal checkout, you will be sent an email containing your key and download instructions.

Price:$49.95

Slide Shows

Description

MECHANICS

  • Find Center of Mass
  • Read about Vectors
  • All in one Vector Explorer
  • Find Norm
  • All in one 2-Vectors Explorer
  • Read: Newton’s 3 Laws of Motion
  • Newtons 2. Law: F=m*a
  • Centripetal Force: F=m*v^2/r
  • Centripetal Force: F=lambda*v^2*r
  • Find Net Force/Resultant
  • Pressure
  • Pressure
  • Pressure
  • Friction Solver: F=mu*N
  • Momentum: p=m*v
  • Momentum: m1*v1=m2*v2
  • Torque: T=F*r*sin(lambda)
  • Circular Motion: Velocity v=2pr/t
  • Circular Motion: Acceleration a=v^2/r
  • Projectile at Angle

KINEMATICS

  • Read: The Big 5 Equations
  • Average Speed=Distance/Time : v=d/t
  • Linear Motion: vf^2=vo^2+2*a*d
  • Linear Motion: v=vo+a*t
  • Linear Motion: d=(vo^2+vf^2)/2 * t
  • Linear Motion: lambdax=v0t + 1/2at^2
  • Linear Motion: v=v(2*g*h)
  • Rotational Kinetic Energy K=1/2*I*lambda^2
  • Harmonic Motion: T=2p/lambda
  • Harmonic Motion: E=1/2*k*A^2
  • Harmonic Motion: T=2p*v(l/g)
  • Harmonic Motion: f=1/T
  • Harmonic Motion: T=2*p*v(m/k)
  • Harmonic Motion: T=2*p*v(I/mgd)
  • Harmonic Motion: x=A*cos(lambdat+F)
  • Harmonic Motion: v=v(A^2-x^2)
  • Harmonic Motion: Max Velocity
  • Harmonic Motion: Max Acceleration
  • Harmonic Motion: Read Formulas
  • Period of Spring T=2*pv(mass/spring constant)
  • Spring F=k*x
  • PotentialEnergy of Spring Us=1/2*k*x^2
  • Spring Time T=2*p*v(l/g)
  • Time Frequency T=1/f
  • Wave Length lambda=v/f
  • Time T=2*p*v(m/k)
  • Waves+Vibrations: v=v(T*(m/L))
  • Waves+Vibrations: k=2*p/lambda
  • Waves+Vibrations: lambda=2pf

WAVES: LIGHT

  • Speed Of Light: E=m*c^2
  • Light sin(theta_1)/sin(theta_2)=v_1/v_2
  • Light Theta=lambda/L
  • Light: E=P/(4pr^2)
  • Light: I2=I1cos(theta)^2
  • Light: f_obs=f(1+-v/c)
  • Light: n=c/f
  • Light: lambda_obs-lambda=+-v/c*lambda
  • Light: n1*sin(theta1)=n2*sin(theta2)
  • Light: sin(theta)=n1/n2
  • Light: n=c/v
  • Light: 1/f=1/d1+1/d2
  • Light: M=hi/ho
  • Light: lambda=xd/L
  • Light Diffraction: 2*x1=(2lambdaL)/w
  • Light: lambda=d*sin(theta)
  • Light: x_obj=1.22*lambda*L/D

WAVES: OPTICS & SOUND

  • Optics: Read about Reflection
  • Optics: Refraction: Refraction Index
  • Optics: Refraction: Snell’s Law
  • Optics: Total Internal Reflection
  • Optics: Wave Optics: Maxima
  • Optics: Wave Optics: Minima
  • Optics: Band Distance on Screen lambda/d=x/L
  • Optics: Read about Focal Points
  • Optics: Optical Instruments: Focal Length
  • Optics: Optical Instruments: Magnification
  • Sound: Doppler Effect
  • Sound: l_b-l_a=1/2*lambda
  • Sound: beta=10*log(I1/I2)
  • Sound: lambda=v/f
  • Sound: f1=f/(1+-s/c)
  • Sound: v=v(B/lambda)
  • Sound: lambdaP=rho*v*omega*s_max
  • Sound: I=lambdaP_max^2/(2*rho*v)
  • Sound: I=P/(4*p*r^2)

WAVES: FLUIDS

  • Fluids: lambda=m/V
  • Fluids: P=F/A
  • Fluids: F2=F1*A2/A1
  • Fluids: Fb=Fa*r_b^2/r_a^2
  • Fluids: P=Po+p*h*g
  • Fluids: F=lambda*V*g
  • Fluids: p+(1/2)*lambda*v^2+lambda*g*h=a
  • Fluids: Ds/Di=h_sub/h_s
  • Fluids: Q=p*r^4*(P1-P2)/8*mu*L
  • Fluids: T=F/L
  • Fluids: lambda1*A1*v1=lambda2*A2*v2

ENERGY

  • Kinetic: Translational
  • Kinetic: Rotational
  • E_pot=E_kin : lambdax^2=m/k*v^2
  • Potential Energy
  • Potential: Spring (Us)
  • Potential: Universal Gravitat. (UG)
  • Heat: Q=m*c*T
  • Heat: Q=m*L
  • Heat: W=P*d*V
  • Heat: E=Q-W
  • Heat: Conduction
  • Heat: Convection
  • Heat: Radiation
  • Heat: w=-n*r*t*ln(vf/vi)
  • Miscellaneous: Heat (H)
  • Read Dissipated Energy
  • Miscellaneous: W=F*s*cos(theta)
  • Miscellaneous: W=F*s*sin(theta)
  • Miscellaneous: Power=W/t
  • Miscellaneous: E=mu*dx
  • Work Energy Theorem
  • Photon Energy: E=h*c/lambda

ELECTRICITY

  • Electricity & Induction
  • Electricity: Coulombs Law
  • Electricity: Voltage V=E*d
  • Electricity: Voltage V=W/q
  • Electricity: V=Q/C
  • Electricity: P=Po*[1+a*(T-To)]
  • Electricity: q=Q*exp(-t/(R*C))
  • Electricity: q=Q*(1-exp(-t/(RC))
  • Electricity: C=K*eo*A/d
  • Electricity: E=1/2*C*V^2
  • Electricity: R=lambda*1/A
  • Electricity: Flux F=E*A
  • Electricity: E=Q/(4pr^2eo)
  • Electricity: F=s*Q/eo
  • Electricity: V=k*q/r
  • Electric Field
  • Induction: EMF=B(L)(V)
  • Induction: I=V/R
  • Induction: Pac=1/2(Pacmax))
  • Induction: Pac=I_eff^2*R
  • Induction: I_eff=v(1/2Imax^2)
  • Induction: V_eff=v(1/2(Vmax)^2)
  • Induction: Vs/Vp=Ns/Np
  • Induction: Vp*Ip=Vs*Is

MAGNETISM

  • Magnetism: F=q*v*B*sin(theta)
  • Magnetism: r= mv/(qB)
  • Magnetism: v=E/B
  • Magnetism: F=B*I*L*sin(theta)
  • Magnetism: N=T*A*m
  • Magnetism: t=F*r
  • Magnetism: t=B*I*A*sin(theta)
  • Magnetism: t=B*I*A*N*sin(theta)
  • Magnetism: B=muo*I/2pr
  • Magnetism: F/l=o*I1*I2/(2pd)
  • Magnetism: B=muo*I/2R
  • Magnetism: B=N*muo*I/2R
  • Magnetism: B=muo*N/l*I
  • Magnetism: F=B*A*cos(theta)
  • Magnetism: lambda_F=BA(costhetaf-costhetai)
  • Magnetism: e=-N*(F)/(t)
  • Magnetism: F=I*B*l
  • Magnetism: Emf=NBA*delta*sin(deltat)
  • Magnetism: Emf=-L*(lambdaI)/(lambdat)
  • Magnetism: R=P*l/A

CIRCUITS & LAWS

  • Circuits & Laws: P=V*I
  • Circuits & Laws: V=R*I
  • Circuits & Laws: P=I^2*R
  • Circuits & Laws: P=V^2/R
  • Circuits & Laws: Vc=(V*R2)/(R1+R2)
  • Circuits & Laws: Read 1. Kirchhoff Law
  • Circuits & Laws: Read 2. Kirchhoff Law
  • Circuits: Parallel & Series
  • Circuits: Resistence, Current, Voltage

PLANETS

  • Planets: Sun
  • Planets: Mercury
  • Planets: Venus
  • Planets: Earth
  • Planets: Moon
  • Planets: Mars
  • Planets: Jupiter
  • Planets: Saturn
  • Planets: Uranus
  • Planets: Neptune
  • Planets: Pluto
  • Gravitation & Orbits: F=g*m1*m2/r^2
  • Gravitation & Orbits: v=v(g*m/r)
  • Gravitation & Orbits: v=2pr/t
  • Gravitation & Orbits: P1^2/P2^2=R1^3/R2^3

GAS LAWS

  • Volume of Gas
  • Boyle’s Gas Law
  • Avogadro’s Gas Law
  • Charles’ Gas Law
  • GayLussac Gas Law
  • Combined Gas Law
  • Ideal Gas Law
  • Adiabatic Expansion of Ideal Gas Law
  • Gas Sum / Dalton Law
  • Graham’s Gas Law

EXTRAS

  • Periodic Table of Elements: Symbol
  • Periodic Table of Elements: Element Name
  • Read: Useful Constants
  • Find Absolute Error and % Error
  • Convert: Normal to Scientific Notation & back
  • Density=Mass/Volume Solver
  • Moles & Representative Particles
  • Atoms to Moles Conversion
  • Relativity: Time-Dilation
  • Relativity: Mass-Dilation

SPECIFIC HEATS

  • Water
  • Ice
  • Steam
  • Methyl Alcohol
  • Benzene
  • Wood
  • Soil
  • Air
  • Aluminum
  • Marble
  • Glass
  • Iron/Steel
  • Copper
  • Silver
  • Mercury
  • Gold
  • Lead

HELP & ABOUT

  • Help & Use of Keys
  • What to Input
  • About us
  • Set FontSize