Question

Q 2 ka answer chemistry

∆U=Q-W​

Answer 1

Answer:

derivation

m1u1 + m2u2 = m1v1 + m2v2 

m1u1 + m2u2 = m1v1 + m2v2           The conservation of Kinetic Energy says:

m1u1 + m2u2 = m1v1 + m2v2           The conservation of Kinetic Energy says:1/2  m1u21 + 1/2 m2u22 = 1/2 m1v21 +1/2  m2v22