Olympus Mons is
A) a huge shield volcano on Mars.
B) a huge stratovolcano on Venus.
C) a large lava plain on the Moon.
D) a great canyon on Mars.
A
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A system that has zero momentum must also have zero kinetic energy
Indicate whether the statement is true or false
Why was it advantageous for the Voyager mission to consist of flybys rather than orbiters?
A) Spacecraft making flybys can return to Earth more quickly than orbiters. B) Each individual spacecraft was able to visit more than one planet. C) It was easier for data to be radioed back to Earth with flybys than orbiters. D) Flyby spacecraft can get closer to a planet than an orbiting spacecraft.
According to your textbook, popular confusion is lessened when applying Heisenberg's uncertainty principle by heeding the distinction between
A) momentum and energy. B) energy and time. C) passive observation and probing.
What material was used as fuel in the world's first nuclear reactor?
A) 14C B) 238U C) 235U D) 2H E) 239Pu