How are traits influenced by the environment? (No links)

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Hydrogen and helium are both members of?

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?