Question

write the law of conservation of momentum with the formula​

Answer 1

Answer:

Newton's third law states that for a force applied by an object A on object B, object B exerts back an equal force in magnitude, but opposite in direction. This idea was used by Newton to derive the law of conservation of momentum. ... B=m_{2}(v_{2}-u_{2}) (change in momentum of particle B)

Elastic collision in two dimension: energy transformation examples in daily life

About refrigerator: what is contact force

How does an electric motor work: mcb working principle

Answer 2

Answer:

,

Explanation:

this are my some books notes which may help you