Tres litros de oxigeno gaseoso a 15 grados centigrados y a presion atmosferica (1atm), se lleva a una presion de 140mm de Hg.¿cual sera ahora el volumen que ocupe el gas si la temperatura no ha variado?

How will the system respond to a temperature increase?

Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.

Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?