Military personnel also use periscopes in some gun turrets and in armoured vehicles. More complex periscopes using prisms or advanced fibre optics instead of mirrors and providing magnification operate on submarines and in various fields of science
the action and reaction do not lead equilibrium if action and reaction force react on different objects
Answer:
Peer Review
Explanation:
When scientist check other scientists the process is dubbed "peer review".
I don't know what's in your house! lol. try naming things like: ball, lamp, cup, bowl.
