Answer:
Yes, because of both gravity and the fact that nothing is obstructing the hole.
I have the same physics class , so the answer would be 0.6
It is a chemical change because the salt is dissolving.
Answer:
When primary coil is exited by sin wave,this will result in sin wave in secondary coil as well.According to law,flux induced in the secondary coil will have same waveform as in the primary coil.
Nice couch lol
and aluminum I think
