The Punnett square is a square diagram that is used to predict an outcome of a particular cross or breeding experiment. It is named after Reginald C. Punnett, who devised the approach. The diagram is used by biologists to determine the probability of an offspring having a particular genotype.
Temperature is measure of hotness and coldness of of a matter but, thermal energy is can refer to several distinct thermodynanics quantities such as the internal energy of system heat or sensible heat wich are defined as types of transfer heat.
Answer: $62160.534
Explanation:
If the architect needs to cover a 100 ft x 89 ft ceiling with gold leaf sheets with a thickness of 
, he will need to cover a volume 
as follows (assuming the ceiling has a rectangular shape):
(1)
Where:
Then: 
(2)
On the other hand, density 
is defined as the relation between the mass 
of an object and its volume :
(3)
As we know the density of gold is 
and the volume the architect needs to cover, we can find the mass.
(4)
But first, we have to change the dimensions of the volume we calculated, in order to work with the same units:
Substituting in (4):
(5)
(6) This is the amount of gold keaf sheets the architect needs.
Now, if we know 
cost $ 953, we can find how much 
of gold cost:
Therefore, the architect will need $62160.534 to buy the necessary gold to cover the ceiling.
