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Yes, rockets need energy for launching

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11y ago

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Why do rockets have potential energy?

Rockets have potential energy because they store chemical energy in their fuel, which is converted into kinetic energy as the rocket propels forward. As the fuel is burned and expelled out of the rocket, it pushes against the ground or atmosphere, causing the rocket to move and lift off the ground.


What propells bottle rockets?

The force of energy and oxygen propells bottle rockets.


Where the rockets operates on the principle?

energy conservation


How much energy is there in jelly babies?

2 rockets


When do rockets get very hot and why?

Becaus all of the energy


How are rockets useful?

Because if we didn't have rockets there would be no such thing as rockets and we need them because the word "Rockets" sounds like pockets and we like words that rhyme don't we.


Why have rockets?

You need rockets so you can travel to space and visit other planets. Without rockets we would know nothing about astronomy.


When are gas generators needed?

Gas generators are used to produce enormous amounts of energy. Therefore, they are used when there is need for such energy in cases like rockets launch or other similar take offs.


How is sound energy used in the aerospace and automotive industries?

rockets and some cars are propelled by sound energy.


Why do rockets need wings?

because without the wings the plane would be unstable and crash. by:jake tompson


Can rockets be launched in vacuum?

Yes. Rockets have both a fuel and an oxidizing agent, so they don't need air.


What do rockets need to travel into space?

air and water