✅ Correct Answer: Archimedes
Source: This question is taken from the Everyday Science
✅ Correct Answer: Galileo Galilei
✅ Correct Answer: John Napier
✅ Correct Answer: Alessandro volta
✅ Correct Answer: 100 dB
✅ Correct Answer: Robert Fluton
✅ Correct Answer: Walter Hunt
✅ Correct Answer: Montgolfier
✅ Correct Answer: Edison