¡GoConqr estrena diseño! Cuéntanos qué te parece.

Regístrate gratis

Test

Exam 2

Trent Shafer 43 preguntas

Hacer el test

Preguntas del test (43)

  1. 1How is the process of transition of matter from gas state to liquid state?
    1. AAccretion
    2. BDifferentiation
    3. CCondensation
    4. DSublimation
  2. 2What could be responsible for irregularities in present planetary orbits?
    1. ACollisions (orbital hockey)
    2. BRadiation pressure from the young sun
    3. CRapid rotation
    4. DCondensation sequence
  3. 3What statement below is FALSE?
    1. Ajovian planets have lower average densities than the terrestrial planets
    2. Bjovian planets do not contain heavy materials such as metals and silicates
    3. Cjovian planets have larger atmospheres than the terrestrial planets
    4. Djovian planets have greater rotational periods than the terrestrial planets
  4. 4What is a rocky object that orbits the sun but does nots have enough mass to assume nearly round shape or clear the neighborhood around its orbit?
    1. Aplanet
    2. Basteroid
    3. Cplanetary satellite
    4. Dtrans-neptunian object
  5. 5What planet from the list below is a terrestrial planet?
    1. Asaturn
    2. Bmoon
    3. Cpluto
    4. Dmercury
  6. 6What is accretion?
    1. Athe process of clumping solid particles together
    2. Bthe process of separation of liquid material by density
    3. Cthe process of deconstruction of a surface by impacts or weather
    4. Dthe process of transition of matter from liquid state to gas state
  7. 7Which of the following characteristics belongs to terrestrial planets? Rapid rotation (1), few or no planetary satellites (2), strong magnetic field (3), rich in hydrogen and helium (4), short orbital periods (5), solid surface (6).
    1. A1, 2, 3, 4, 5
    2. B1, 2, 3
    3. C2, 5, 6
    4. Donly 6
  8. 8Nearly all extra-solar planets actually found thus far are...
    1. Aless massive than earth
    2. Babout same mass as earth
    3. Cmore massive than earth
  9. 9There are four types of robotic spacecrafts exploring Solar System: fly-bys (1), orbiters (2), landers (3), and sample returners (4). Which one below correctly describes exploration of the inner solar system?
    1. Amercury (1)
      venus (1)
      moon (1) (2) (3)
      mars (1) (2)
    2. Bmercury (1)
      venus (1)
      moon (1) (2) (3)
      mars (1) (2) (3)
    3. Cmercury (1) (2)
      venus (1) (2)
      moon (1) (2) (3)
      mars (1) (2)
    4. Dmercury (1) (2)
      venus (1) (2) (3)
      moon (1) (2) (3) (4)
  10. 10What part of the atmosphere shields earth from cosmic radiation?
    1. Amagnetosphere
    2. Bozone layer
    3. C"heat trap" in low stratosphere
    4. Dthe entire atmosphere

Información

Descripción
Astronomy Test sobre Exam 2 , creado por Trent Shafer el 29/04/2017.
Idioma
English
Visitas
5
Etiquetas
astronomy
Valoración
Aún sin valoraciones
Valora este test
Valora este test

Escríbenos

¿Sobre qué es tu mensaje?

¿Qué te parece el nuevo diseño?

¿Te gusta?