Which process works with erosion to break down rock? deposition settling transportation weathering

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

What is similar between metals and suspensions

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?