An ideal heat engine absorbs heat at 100°c and exhausts heat at 0°c. what is its percent efficiency?

26.8 %

Explanation:

TH = 100°C = 100 + 273 = 373 K

Tc = 0°C = 273 K

The efficiency of the heat engine is given by

η = 0.268

η = 26.8 %

Thus, the efficiency of the heat engine is 26.8 %.

the answer is 3.1 his answer is wrong mines is right

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation