Answer:
it is f all of the above
Explanation:
let me know if im right
im not positive if im right but i should be right
Answer:
Low ambient temperature
Explanation:
Hope this helps. If it did, please mark as brianliest so other people see it. Thanks! - Kai
C. seems like the best answer. i may be wrong so don’t quote me on that
Answer:
William Shockley, Walter Houser Brattain and John Bardeen.
Explanation:
It was built in 1947 and they won the novel peace prize in 1956
<u></u>
has greater effect.
<u>Explanation</u>:

= Temperature of cold reservoir
= Temperature of hot reservoir
when
is decreased by 't',
= 

when
is increased by 'T'

