 
 <prompt> text: ```Steam engine na external combustion engine, where the working fluid dey separate from the combustion products. Non-combustion heat sources like solar power, nuclear power or geothermal energy fit dey used. The ideal thermodynamic cycle wey dem dey use to analyze this process na Rankine cycle. For the cycle, water dey heat up and change to steam inside boiler wey dey operate for high pressure. When e expand through pistons or turbines, mechanical work dey happen. The steam wey don reduce pressure go then condense and pump back into the boiler.

The first engine wey truly successful, wey fit generate power and transmit am to machine, na the atmospheric engine, wey Thomas Newcomen invent around 1712. E better pass Savery's steam pump, wey dey use piston as Papin suggest. Newcomen's engine no too efficient, and mostly e dey use for pumping water. E dey work by creating small vacuum by condensing steam under piston inside cylinder. Dem dey use am for draining mine workings wey deep wella wey people never fit do before, and also for provide water wey fit reuse for drive waterwheels for factories wey dey far from suitable "head". Water wey don pass over the wheel dey pump back up into storage reservoir above the wheel.

Answers to the questions:

1. A true engine na engine wey truly successful for generating power and transmitting am to machine.
2. To be a "true engine" mean say e fit generate power and transmit am to machine.
3. The person wey make the first successful one na Thomas Newcomen.
4. E no dey for the 19th century.
5. E happen around 1712.
6. E better pass the previous steam pump.
7. Wetin make am better na say e use piston.
8. The idea na from Papin.
9. The engine mostly dey use for pumping water.
10. E dey use for draining mine workings.
11. E dey use for providing water for factories.
12. E no too efficient.
13. Steam engine fit classify as external combustion engine.
14. The fluid no dey the same compartment as the combustible ingredients.
15. Steam engine fit work with nuclear power.
16. E fit work with energy from the sun.
17. E no fit work with energy from the moon.
18. The perfect thermodynamic cycle na Rankine cycle.
19. The water for this cycle go condense and pump back into the boiler.
20. Yes, e change form.``` <response>: ```1. atmospheric engine
2. e fit generate power and transmit am go machine
3. Thomas Newcomen
4. no
5. around 1712
6. yes
7. e use piston
8. Papin
9. dey pump water
10. mine workings
11. factories
12. no
13. external combustion engines
14. no
15. yes
16. yes
17. unknown
18. Rankine cycle
19. water dey heat
20. yes``` 