We know that;
power=W/t
15000Watts=1800000J/t
t=1800000J/15000Watts
t=120s
The correct answer is a blackhole.
A blackhole is the only object in which nothing, not even light can escape.
Hope this helps!
Answer:
N3+3H2----->3NH2
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Answer:
The industry standard life span is about 25 to 30 years, and that means that some panels installed at the early end of the current boom aren't long from being retired is the operating life time of a PV module .
Formula for acceleration: A=Force/Mass
A=F/M
A=80N/4.5kg
A=17.7 m/s^2
Unit for A is meters per second (m/s^2)
Hope this helps :)
