How do atoms make different things

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?

As you lift an 88 n box straight upward you produce a power of 72 w. what is the speed of the box?

Write a brief essay describing the minimum requirements for any electric circuit. within your essay,