Which of these laws of physics is correct for rocketry? - ProProfs
     

Which of these laws of physics is correct for rocketry?



A. For every action, there is an equal and opposite reaction
B. The velocity of a body remains constant unless the body is acted upon by an external force
C. Change in position of a light-emitting object due to the constancy of the speed of light and the motion of the observer relative to the emitter
D. Gravity pulls objects down which is equal to the distance it was launched

This question is part of Space Exploration Unit Practice Test

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1 Answer

John Smith

John Smith

Answered on Mar 20, 2017

For every action, there is an equal and opposite reaction

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