CODICE_INVENTA_ESERCIZI

rndNUM()= (1+randomInt(99)); rndUM(vett)= vett[floor((size(vett)[1]*random()))+1]; rndVAR(vett)= rndNUM() rndUM(vett); rndNUM20()= (1+randomInt(20)); w2(x)=string(format(x,2)); w3(x)=string(format(x,3)); w(x)=format(x,4); PRE=["y","z","a","f","p","n","u","m","c","d","h","k","M","G","T","P","E","Z","Y"]; rndACC()=rndVAR([ m/s^2]); # acceleration rndBBB()=rndVAR([pT, nT, uT,mT,T]); # magnetic field rndBFLU()=rndVAR([Wb]); # flux of magnetic field (T m2), (V s ), ( A H ) rndCAP()=rndVAR([pF, nF, uF,F]); # capacity rndCOND()=rndVAR([S]); # conduttance (Siemen) rndCRG()=rndVAR([pC, nC, uC,mC, C]); # charge rndCUR()=rndVAR([pA, nA, uA,mA, A, kA]); # current rndDEN()=rndMASS()/rndVOL(); # density rndENRG_J()=rndVAR([peV, neV, ueV,meV, eV, keV, MeV, GeV, TeV]); rndENRG_J()=rndVAR([pJ, nJ, uJ,mJ, J, kJ, MJ, GJ, TJ]); # Energy (Joule) rndFORCE()=rndVAR([N]); rndFREQ()=rndVAR([mHz,Hz,kHz,MHz,GHz,THz]); # frequency rndIND()=rndVAR([pH, nH, uH,mH,H]); # induttance (Henry) rndLEN()=rndVAR([pm, nm, um, mm, cm, dm, m, hm,km]); # leght rndMASS()=rndVAR([ug,mg,g,kg,ton]); # leght rndMOL()=rndVAR([pmol, nmol, umol, mmol, mol]); # mole rndPOT()=rndVAR([pV, nV, uV,mV, V, kV, MV, GV]); # electrical potential rndPOW()=rndVAR([pW, nW, uW,mW, W, kW, MW, GW, TW]); # power rndPRSS()=rndVAR([mPa,Pa,kPa,atm]); # pressure rndRES()=rndVAR([uohm,mohm, kohm, Mohm, Gohm]); # resistance rndSUP()=rndVAR([pm2, nm2, um2, mm2, cm2, dm2, m2, km2 ]); # surface rndTIME()=rndVAR([s]); rndVEL()= rndVAR([ m/s, km/h ]); # Velocity rndVOL()=rndVAR([pm3, nm3, um3, mm3, cm3, dm3, m3, km3, ml, cl, dl, l ]) ; # a b c d e f g h i j k l m n o p q r s t u v w x y z # α β ψ δ ε φ γη ι ξ κ λ μ ν ο π ? ρ σ τ θ ω ς χ υ ζ # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Α Β Ψ Δ Ε Φ Γ Η Ι Η Κ Λ Μ Ν Ο Π ; Ρ Σ Τ Θ Ω Σ Χ Υ Ζ c = speedOfLight; G = gravitationConstant; K_0= coulomb; e = elementaryCharge; m_e=electronMass ; m_p = protonMass; a0=bohrRadius; Na=avogadro; R=gasConstant ; Kb=boltzmann; g=gravity ;eps_0=electricConstant;

Clear

_p1 = concat( "Un corpo ha massa ", w3(_m=rndMASS())); _p1 = concat(_p1, ", che si muove a velocità ",w3(_v=rndVEL()) ); _p1 = concat(_p1, " , quanto vale la sua energia cinetica? " );

_p1 = concat(_p1, " . Se fossimo in un pianeta con gravità " ,w3(_g=rndACC()));

_p1 = concat(_p1, " . e l'oggetto fosse lanciato verso l'alto a che altezza arriverebbe?" );

_p1 = concat(_p1, " . Se l'oggetto ricadesse su una molla con costante elastica " ); _p1 = concat(_p1, w3(_Kmolla=rndFORCE()/rndLEN()) ); _p1 = concat(_p1, " di quanto la deformerebbe ?");

_s1=concat("K=", w3(_K=.5*_m*_v*_v), " ; _h=",w3(_K/(_m*_g)));

_s1=concat(_s1, " ; x=",w3(_x=sqrt(2*_K/_Kmolla)in m)); _h=_K/(_m*_g);

_h2=_h/rndNUM();

_p1 = concat(_p1, " . Ad una altezza pari a ",w3(_h2), " l' oggetto, che velocità avrebbe?");

_s1=concat(_s1, " ; v2=",w(_v2=sqrt(2*(_K-_m*_g*_h2)/_m)in m/s));

rndNUM()= (1+randomInt(99)); rndUM(vett)= vett[floor((size(vett)[1]*random()))+1]; rndVAR(vett)= rndNUM() rndUM(vett); rndNUM20()= (1+randomInt(20)); w2(x)=string(format(x,2)); w3(x)=string(format(x,3)); w(x)=format(x,4); PRE=["y","z","a","f","p","n","u","m","c","d","h","k","M","G","T","P","E","Z","Y"]; rndACC()=rndVAR([ m/s^2]); # acceleration rndBBB()=rndVAR([pT, nT, uT,mT,T]); # magnetic field rndBFLU()=rndVAR([Wb]); # flux of magnetic field (T m2), (V s ), ( A H ) rndCAP()=rndVAR([pF, nF, uF,F]); # capacity rndCOND()=rndVAR([S]); # conduttance (Siemen) rndCRG()=rndVAR([pC, nC, uC,mC, C]); # charge rndCUR()=rndVAR([pA, nA, uA,mA, A, kA]); # current rndDEN()=rndMASS()/rndVOL(); # density rndENRG_J()=rndVAR([peV, neV, ueV,meV, eV, keV, MeV, GeV, TeV]); rndENRG_J()=rndVAR([pJ, nJ, uJ,mJ, J, kJ, MJ, GJ, TJ]); # Energy (Joule) rndFORCE()=rndVAR([N]); rndFREQ()=rndVAR([mHz,Hz,kHz,MHz,GHz,THz]); # frequency rndIND()=rndVAR([pH, nH, uH,mH,H]); # induttance (Henry) rndLEN()=rndVAR([pm, nm, um, mm, cm, dm, m, hm,km]); # leght rndMASS()=rndVAR([ug,mg,g,kg,ton]); # leght rndMOL()=rndVAR([pmol, nmol, umol, mmol, mol]); # mole rndPOT()=rndVAR([pV, nV, uV,mV, V, kV, MV, GV]); # electrical potential rndPOW()=rndVAR([pW, nW, uW,mW, W, kW, MW, GW, TW]); # power rndPRSS()=rndVAR([mPa,Pa,kPa,atm]); # pressure rndRES()=rndVAR([uohm,mohm, kohm, Mohm, Gohm]); # resistance rndSUP()=rndVAR([pm2, nm2, um2, mm2, cm2, dm2, m2, km2 ]); # surface rndTIME()=rndVAR([s]); rndVEL()= rndVAR([ m/s, km/h ]); # Velocity rndVOL()=rndVAR([pm3, nm3, um3, mm3, cm3, dm3, m3, km3, ml, cl, dl, l ]) ; # a b c d e f g h i j k l m n o p q r s t u v w x y z # α β ψ δ ε φ γη ι ξ κ λ μ ν ο π ? ρ σ τ θ ω ς χ υ ζ # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Α Β Ψ Δ Ε Φ Γ Η Ι Η Κ Λ Μ Ν Ο Π ; Ρ Σ Τ Θ Ω Σ Χ Υ Ζ c = speedOfLight; G = gravitationConstant; K_0= coulomb; e = elementaryCharge; m_e=electronMass ; m_p = protonMass; a0=bohrRadius; Na=avogadro; R=gasConstant ; Kb=boltzmann; g=gravity ;eps_0=electricConstant; _p1 = concat( "Un corpo ha massa ", w3(_m=rndMASS())); _p1 = concat(_p1, ", che si muove a velocità ",w3(_v=rndVEL()) ); _p1 = concat(_p1, " , quanto vale la sua energia cinetica? " ); _p1 = concat(_p1, " . Se fossimo in un pianeta con gravità " ,w3(_g=rndACC())); _p1 = concat(_p1, " . e l'oggetto fosse lanciato verso l'alto a che altezza arriverebbe?" ); _p1 = concat(_p1, " . Se l'oggetto ricadesse su una molla con costante elastica " ); _p1 = concat(_p1, w3(_Kmolla=rndFORCE()/rndLEN()) ); _p1 = concat(_p1, " di quanto la deformerebbe ?"); _s1=concat("K=", w3(_K=.5*_m*_v*_v), " ; _h=",w3(_K/(_m*_g))); _s1=concat(_s1, " ; x=",w3(_x=sqrt(2*_K/_Kmolla)in m)); _h=_K/(_m*_g); _h2=_h/rndNUM(); _p1 = concat(_p1, " . Ad una altezza pari a ",w3(_h2), " l' oggetto, che velocità avrebbe?"); _s1=concat(_s1, " ; v2=",w(_v2=sqrt(2*(_K-_m*_g*_h2)/_m)in m/s));