Question

Which two men developed the steam engine?

Leeuwenhoek

Newcomen

Faraday

Watt

Whitney

Answer 1

Newcomen and Watt developed the steam engine.

Answer 2

The steam engine is developed by Newcomen and James Watt.

The first steam engine is founded by the James watt in the year 1763, but requires several improvements, which are performed by the Newcomen, later in 1775, therefore the credit for development of steam engine goes to Newcomen and James Watt.