The following processes take place during the launching of a rocket 1 Rocket fuel is ...........

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The following processes take place during the launching of a rocket:

1. Rocket fuel is burnt.

2. Gases are produced.

3. Rocket moves in the forward direction.

4. Gases come out with momentum in back ward direction.

The correct sequential order in which the above processes occur, is

1,2,3,4

1,3,2,4

1,2,4,3

1,3,4,2

Rocket fuel is burnt- Gases are produced- Gases come out with momentum in back ward direction- Rocket moves in the forward direction

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