Help help me please I need the answers there is no word bank have to figure it out

Tungsten-filament lightbulb emits light based on the temperature of the filament. which phenomenon does this demonstrate?

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

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?