The pressure inside a sealed container of methane gas (CH4) is 35.0 kPa. If this 80.0 L sample of methane is increased to a pressure of 92.0 kPa, what is the new volume?

Which best represents the law of conservation of mass ?

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?

Acar driving 22.7 m/s on flat ground drives off a 42.3 m high cliff. how much time does it take to reach the ground?