Calculating machine
Steam engine
Electric motor
Printing press
Light bulb
Correct answer is A
Blaise Pascal invented the Pascaline, an early mechanical calculator.
Who was the founder of the Maurya Empire?...
How do you add your social media links to your YouTube channel?...
Who is the founder of the tech company HP (Hewlett-Packard)?...
What is the primary gas in Earth’s atmosphere?...
Which Bollywood actress is known for her role in the movie "Queen"?...
How do you find TikTok videos liked by a specific user?...
Which country won the FIFA World Cup in 2018?...
What is the medical term for the condition commonly known as a stroke?...