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Astronomy - Rockets - Multiple Choice
Συνεισφορά από: Lefebvre
  • 1. A rocket moves forward when ___________ are expelled from the rear of the rocket.
A) forces of gravity
B) waters
C) fuels
D) gases
  • 2. For every action, there is an equal and ___________ force or reaction.
A) stronger
B) same
C) weaker
D) opposite
  • 3. Early rockets were created by the British around the year 1000.
A) True
B) False
  • 4. The development of multistage rockets made it possible to send rockets farther into space.
A) True
B) False
  • 5. There are usually ____________ stages in a multistage rockets.
A) 2
B) 4
C) 3
D) 1
  • 6. The moon is a satellite.
A) False
B) True
  • 7. The first artificial satellite was launched in
A) 1977
B) 1967
C) 1947
D) 1957
  • 8. The first person was launched into space in
A) 1951
B) 1971
C) 1961
D) 1981
  • 9. Satellites and space stations are used for ______________
A) communications
B) navigation
C) All of these
D) research
  • 10. Geosynchronous satellites revolve around Earth ______________ Earth rotates.
A) at the same rate that
B) None of these
C) slower than the
D) faster than the
  • 11. A space station is a satellite.
A) True
B) False
  • 12. The first space station was launched in
A) 1961
B) 1971
C) 1951
D) 1981
  • 13. The first space shuttle was launched in
A) 1991
B) 1971
C) 1981
D) 1961
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