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Question | Answer |
---|---|
apogee | the highest altitude the rocket reaches |
ballast | something that adds weight in order to improve stability or performance |
center of pressure | the center of all drag on the rocket |
center of gravity | the point on the rocket where all mass appears to be concentrated |
constraint | limit |
design | to create or construct |
drag | the force that slows the motion of the object |
dr.robert goddard | known as the father of modern rocketry |
hypothesis | an educated guess |
laminar airflow | smooth airflow around the rocket |
liftoff | when the thrust is greater than the rocket |
propellant | contains both fuel and an oxidizer |
rocket | a self propelled device that has its own fuel |
thrust | the force used to move an object |
total impulse | the thrust duration of engine burn |
turbulent airflow | uneven airflow around rocket skin increasing drag |
velocity | the rate of change position along a straight line |
wernher von braun | in charge of developing ww2 v2 rocket |