Answer: 
Explanation:
Using Weins displacement law:
where
= wavelength = 
b = constant =
T = Temperature in Kelvin = ?
Putting the values we get:

Thus the temperature of the blackbody will be 
Answer:
Correlation is the act of identifying relationships between two or more events in history.
Explanation:
A is not correct because it is representing a fact or theory of what has happened in the past.
B is not correct because it represents a situation where the raltionship is strictly in the manner of one thing resulting in another thing, whereas without the first one the other ones would not exist.
C is not correct because it represents a situation where things are dependent on each other to occur.
D is correct because it specifically explains and shows the relation between two or more events in history.
Answer:
A regular decagon has 10 reflectional symmetries.
A regular decagon is a two-dimensional shape that has 10 sides of equal length
Answer:
I THINK IS D
Explanation:
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