Question

N=10kBт А=1,2мДж t-?​

Answer 1

Ответ:

N=A/t

t=A/N

t=1200000/10000=120 секунд

Объяснение:

Answer 2

To solve for time (t) given N (energy) and A (power), you can use the formula:

$N = A \cdot t$

Where: N = Energy (in joules) A = Power (in watts) t = Time (in seconds)

You have N = 10 kJ (kilojoules) and A = 1.2 mJ (millijoules). To find t, you need to convert the units to joules for consistency:

1 kJ = 1000 J 1 mJ = 0.001 J

So, N = 10,000 J (since 10 kJ = 10,000 J) and A = 0.001 J (since 1.2 mJ = 0.0012 J).

Now, you can rearrange the formula to solve for t:

$t = \frac{N}{A}$

Plug in the values:

$t = \frac{10,000 J}{0.001 J} = 10,000,000 seconds$

Now, if you want to express the time in a more common unit, you can convert seconds to hours:

1 hour = 3600 seconds

So:

$t = \frac{10,000,000 seconds}{3600 seconds/hour} \approx 2777.78 hours$

So, it would take approximately 2777.78 hours for a power of 1.2 mJ to produce 10 kJ of energy.