A pressure cooker with volume contains a two-phase liquid-vapor mixture of water with quality and pressure . It is heated with thermal energy , causing a pressure-regulating relief valve to open at , releasing water at a rate , until no saturated liquid remains in the cooker. Find the heating energy if m, and the saturation temperature at a given pressure, C.

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus

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?