Question

please no one answer me correct someone tell me​

Answer 1

I am SORRY!! in which type of collision is to
kinetic energy of the system
unchanged? in which type of collision is to
kinetic energy of the system
unchanged?

Answer 2

Answer:

1.will be

2.will help

3.will enable

4. will assist

5. will solve

Q.2 1.will be meeting

2.will be interacting

3.will be encouraging the students

4 . will be requesting

5. will be listening

I hope it helped you