Question

Commonly used gadgets or devices which are based on the principles of Newton's laws of motion need a reason to choose the topic

Answer 1

Almost all the gadgets depends on Newton's law of motion.take an example of rocket.

Rocket releases huge amount of hot air in the backward direction which forces outside air in backward direction in respect these air applied equal force but in forward direction with which rocket move even with carrying heavy loads

hope it helps you dude