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# Equation for energy watch

1. Whats the other equation for energy? i.e. not the energy = ITV
2. (Original post by Alice2411)
Whats the other equation for energy? i.e. not the energy = ITV
What type of energy are you referring to? (I'm guessing you're talking about electrical enery as E=QV where Q=It). What variables to you need it to contain as it can be written in many forms
3. E=PT?

or

E=I^2R?
4. E=mc²

E=hf

E=mcT

E=kx²/2+mv²/2

there are many different equations for "energy"
5. E = F.s (work done = energy lost)
6. E=mc*delta theta?
7. E=Pt
E=1/2mv^2
E=mhg
8. -ih/2π ∇² |Ψ> + V |Ψ> = E |Ψ>
9. E = E
10. (Original post by AntiMagicMan)
E = E
Lol!
11. nah, more like (6/2)E= 3E
12. (Original post by elpaw)
-ih/2π ∇² |Ψ> + V |Ψ> = E |Ψ>
Shouldn't you have -[(h/2pi)^2]/2m in there?

Ben
13. (Original post by Ben.S.)
Shouldn't you have -[(h/2pi)^2]/2m in there?

Ben
maybe

i was more concerned with getting the funky symbols than the maths
14. (Original post by elpaw)
maybe

i was more concerned with getting the funky symbols than the maths
shame on you mody
15. δ²Ψ/δx² + 8π²m/h²(E-V)Ψ = 0

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Updated: February 12, 2005
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