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ROCKET SCIENCE Astronomy - Chapter 5 Section 1 1. WHO LAUNCHED THE FIRST LIQUID FUELED ROCKET? A. Konstantin Tsiolkovsky B. Robert Goddard C. NASA D. The Soviet Union ANSWER B. Robert Goddard 2. THE PUSHING OR PULLING FORCE EXERTED BY A ROCKET ENGINE IS… A. rocket B. orbital velocity C. escape velocity D. thrust ANSWER D. thrust 3. WHAT BURNS FUEL AND USES ESCAPING GASES TO MOVE? A. Rocket B. Orbital velocity C. Escape velocity D. Thrust ANSWER A. Rocket 4. THE SPEED NEEDED TO BREAK AWAY FROM A PLANET’S GRAVITY IS… A. Rocket B. Orbital velocity C. Escape velocity D. Thrust ANSWER C. Escape Velocity 5. THE SPEED NEEDED TO TRAVEL AROUND A PLANET IS… A.Rocket B. Orbital velocity C. Escape velocity D. Thrust ANSWER B. Orbital Velocity 6. WHO IS CONSIDERED THE FATHER OF ROCKET THEORY? A. Konstantin Tsiolkovsky B. Robert Goddard C. NASA D. The Soviet Union ANSWER A. Konstantin Tsiolkovsky 7. WHAT IS THE ORGANIZATION FORMED IN 1958 THAT STUDIES SPACE TECHNOLOGY IN THE UNITED STATES? A. The Air Force B. The NHL C. NASA D. The Coast Guard ANSWER C. NASA 8. WHAT FACTOR MUST A ROCKET OVERCOME TO REACH ESCAPE VELOCITY? A. Earth’s axial tilt B. Earth’s gravity C. the thrust of its engines D. Newton’s third law of motion ANSWER B. Earth’s gravity 9. FROM WHICH OF THE FOLLOWING COUNTRIES DID THE U.S. GET MANY OF ITS ROCKET SCIENTISTS AFTER WORLD WAR II? A. Britain B. Germany C. Switzerland D. France ANSWER B. Germany 10. NEWTON’S THIRD LAW OF MOTION STATES THAT FOR EVERY ACTION THERE IS AN… A. eventual and opposing reaction. B. unknown reaction. C. equal and opposite reaction. D. explosive action. ANSWER C. equal and opposite reaction. 11. TO BURN ITS FUEL IN THE VACUUM OF OUTER SPACE, A ROCKET MUST CARRY… A. sodium. B. carbon dioxide. C. nitrogen. D. oxygen. ANSWER: • D. oxygen 12. ROCKETS MOVE ACCORDING TO NEWTON’S… • A. First Law of Motion • B. Second Law of Motion • C. Third Law of Motion • D. None of the above ANSWER: • C. Third Law of Motion 13. WHICH ROCKET IS THE ANCESTOR OF ALL MODERN ROCKETS? • A. The V-2 Rocket • B. The Mercury-Atlas • C. The Delta • D. The Space Shuttle ANSWER: • A. The V-2 Rocket GOOD LUCK TOMORROW! THIS REVIEW IS AVAILABLE ON OUR CLASSROOM WEBSITES frost.sd54.org/mrcscience and frost.sd54.org/dzuffante HAPPY STUDYING!