An inventor claims to have devised a cyclical engine for use in space vehicles that operates with a nuclearfuel-generated energy source whose temperature is 910 r and a sink at 480 r that radiates waste heat to deep space. he also claims that this engine produces 4.3 hp while rejecting heat at a rate of 14,500 btu/h. is this claim valid

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(

answer:

31

explanation: