This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What was the first successful powered airplane?
Correct!
Wrong!
Who invented the light bulb?
Correct!
Wrong!
Who developed the theory of general relativity?
Correct!
Wrong!
Who invented the first practical steam engine?
Correct!
Wrong!
Who is credited with the discovery of penicillin?
Correct!
Wrong!
Who invented the first computer?
Correct!
Wrong!
Who developed the first successful vaccine for smallpox?
Correct!
Wrong!
Who invented the telephone?
Correct!
Wrong!
Quiz on science invention
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