So I have a bulb with heat output Q W.
Room volume of V m^3
Air output of F m^3/s
Air intake temp T Deg.
Is it possible to calculate the temp increase of the room? Would you need more information?
Greatest force is at the largest acceleration.
F=ma
a=\frac{V^2}{r}
F=\frac{mV^2}{r}
∴ Greatest acceleration is at the greatest velocity.
You will need both ##P.E=mgh## and ##K.E=\frac{1}{2}mV^2##
##P.E## to find the energy gained and you will need to rearrange ##K.E## to find the...
Suppose you a have superconducting loop connected to a 9V battery. What is the current through it? With a resistance of 0Ω, V = IR gives ∞. I don't think that can be right... If it were, V=\frac{I}{nAe} would give an infinite velocity... Does that equation even apply to superconductors?