hallar la fuerza con que se repelendos cargas positiva de 0.4 y 0.6 coulomb separados 1.5 metros en el vacio

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!