THE ALTERNATIVE IS 4.8g alternative c
Probably when u close your eyes you’d see black or whenever you about to past out
Use the Heat formula for both problems.
q=m*c*∆t
Where
q= heat in Joules
m= mass in grams
c= specific heat which is a constant 4.18
∆t= change in temperature
Answer:
4Amps. i can't see other questions clearly
Explanation:

I=V/R
I=120/30
I=4amps