Answer:
time is 3333.33 min or 55.55 hr
Explanation:
given data
reactor operating = 1 MW
negative reactivity = $5
power = 1 miliwatt
to find out
how long does it take
solution
we know here power coefficient that is
power coefficient = ![\frac{10^{6} }{10^{6} }](https://tex.z-dn.net/?f=%5Cfrac%7B10%5E%7B6%7D%20%7D%7B10%5E%7B6%7D%20%7D)
power coefficient = 1
so time required to reach power is
power = reactivity × time / power coefficient + reactor operating
1 ×
= -5 t / 1 + 1 × ![10^{6}](https://tex.z-dn.net/?f=10%5E%7B6%7D)
5t =
- ![10^{-3}](https://tex.z-dn.net/?f=10%5E%7B-3%7D)
t = 199999.99 sec
so time is 3333.33 min or 55.55 hr
Answer:
Potential Energy to Kenetic Energy
Explanation:
When holding a ball in the air, the ball has potential energy. Once you drop the ball, the ball gains Kenetic Energy
Answer:They stop because jet streams follow boundaries between hot and cold air.
Explanation:
The answer is 8 because multiplying 7 and 8 is 56
The complete sentence is:
A calorimeter directly measures changes in temperature in order to calculate specific heat.
In fact, the amount of energy acquired/released by a substance is directly proportional to its change in temperature due to the equation
![Q=mC_s \Delta T](https://tex.z-dn.net/?f=Q%3DmC_s%20%5CDelta%20T)
where Q is the amount of energy, m is the mass of the substance, Cs is the specific heat of the substance and
is the change in temperature. Therefore, by knowing Q, m and by measuring the change in temperature, it is possible to calculate Cs, the specific heat capacity of the substance.