Question

The working of a rocket is based on the principio
1) Conservation of mass
2) Conservation of energy
Conservation of momentum
Conservation of angular momentum​

Answer 1

Answer:

Hey!

The working of a rocket is based on the principio

1) Conservation of mass

2) Conservation of energy

Conservation of momentum

Conservation of angular momentum✔️✔️✔️

Answer 2

Answer:

2. conservation of energy