Match the columns :
` {:(,"Column I",,,"Column II"),((1),"Polluting energy",,(a),"Soot particles"),((2),"Eco-friendly energy",, (b), "Thermal energy"),(,,,(c),"Nuclear energy"),(,,,(c),"Wind energy"):} `

Match the Column I and Column II.,B

{:(,"Column I",,"Column II"),((a),"Work",(p),(W)/(F)),((b),"Kinetic energy",(q),mgh),((c),"Potential energy",(r),(1)/(2) mv^(2)),((d),"Displacement",(s),F xx S):}

Match the following : {:(,"Column-1",," Column-2"),("(A)","Electrostatic potential energy",,"(P) Positive"),("(B)","Gravitational potential energy",,"(Q) Negative"),("(C)","Elastic potential energy",,"(R) Zero"),("(D)","Magnetic potential energy",,"(S) Not defined"):}

Match the terms in column I with those in column II: {:(,"Column I",,"Column II",),((i),"Trypsin",(a),"Liver",),((ii),"Amylase",(b),"Gastric glands",),((iii),"Bile",(c),"Pancreas",),((iv),"Pepsin",(d),"Salive",):}

{:(,"Column I",,"Column II"),(("A"),"Stress",(p),"Pressure"),(("B"),"Strain",(q),"Energy density"),(("C"),"Modulus of elasticity",(r),"Angle"),(("D"),"Torque",(s),"Energy"):}

Match the following columns. (for a satellite in circular orbit) {:(,"Column-I",,"Column-II"),("(A)","Kinetic energy","(p)",-(GMm)/(2r)),("(B)","Potential energy","(q)",sqrt((GM)/(r))),("(C)","Total energy","(r)",-(GMm)/(r)),("(D)","Orbital speed","(s)",(GMm)/(2r)):}

Match the following {:(,"Column-I",,"Column-II"),((A),"Enthalpy",(p),"Extensive property"),((B),"Entropy",(q),"H - TS"),((C),"Free energy",(r),"E + PV"),((D),"Pressure",(s),"Intensive property"):}