<span>Tennessee if im not wrong</span>
I think least electricity is used between probably 7-8a.m. and 4-5p.m.
This is because, around those times, the suns already out. Depending on how sunny it is, it may not be as cold as all the other times of the day. And by then, buildings are typically already warmed all up. Everybody's body heat also may play a factor in buildings. ( if there is a ton of people )
Answer:
According to Wien’s Law:
where;
is the wavelength
T(K) is the temperature in Kelvin
Putting the values given in the above equation:
<u><em>T(K) = 0.966×</em></u>
if we are talking about he same one than the answer is 3
Answer:
See explanation below
Explanation:
The equation to use for this is the following:
dU = q + w
As the heat is being release, this value is negative, and same here happens with the work done, because it's in the surroundings.
Therefore the change in the energy would be:
dU = -2.59x10^4 - 6.46^4
dU = -9.05x10^4 kJ