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Rocket Propulsion and Newton’s Third Law
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Astronomy
AST.271 Rocket Propulsion and Newton’s Third Law
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Which observation is strong evidence that rocket propulsion does not require air to push against?
A
Spacecraft perform engine burns and course corrections in space by expelling propellant.
B
Airplanes need wings to create lift in Earth’s atmosphere.
C
Parachutes slow spacecraft in atmospheres during landing.
D
Rockets make loud sounds during launches from Earth.
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