Science

Multiple Choice
1. Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? (1 point)
comet
asteroid
dwarf planet
planet
2. Which of the following statements about the solar system’s formation is true? (1 point)
The temperature was very cold.
Gravity pulled together a cloud of gas and dust.
Objects formed from the same materials.
The planets formed at the same distance from the sun.
3. Which of the following two physical components do the sun and the Earth have in common? (1 point)
core and mantle
core and atmosphere
crust and atmosphere
mantle and crust
4. Which of the following is true about all of the outer planets? (1 point)
Much of the material in these planets is solid.
The surface of these planets is rocky.
They have many moons.
They all rotate in the same direction.
5. Which of the following outer planets is known for having visible clouds in its atmosphere? (1 point)
Uranus
Neptune
Saturn
Jupiter
6. Which of the following do the objects in the four categories of small objects in the solar system all have in common? (1 point)
They all orbit the sun.
They can all be found in the Oort cloud.
They all contain a nucleus.
They all are made of gas and ice.
7. Which of the following happens to the temperature of gases as they reach the top of the sun’s convection zone? (1 point)
It increases.
It decreases.
It does not change.
There is no way to tell what happens.
8. Which of the following does a star’s absolute brightness depend on? (1 point)
distance and temperature
size and temperature
color and temperature
distance and color
9. Which of the following factors determines whether a protostar becomes a star? (1 point)
surface temperature
age
color
mass
10. Why do astronauts feel weightless in orbit? (1 point)
There is no gravity in space.
They have no mass in space.
They have negative weight in space.
They are falling through space with their spacecraft.
11. Which of the following types of galaxies is the Milky Way an example of? (1 point)
spiral galaxy
elliptical galaxy
irregular galaxy
globular cluster
12. Which of the following is one of the main uses of satellites? (1 point)
launching deep-space expeditions
controlling the weather
observing Earth’s surface
preventing ozone depletion
13. Which of the following two planets are closer to the sun than Earth? (1 point)
Mars and Jupiter
Venus and Mars
Mercury and Venus
Mars and Saturn


My answers:
c
C
B
C
C
B
B
D
A
C

  1. 👍 0
  2. 👎 0
  3. 👁 686
asked by Cami
  1. I mean:
    c
    C
    B
    C
    C
    B
    B
    D
    A
    C
    C

    1. 👍 0
    2. 👎 0
    posted by Cami
  2. btw nobody is gonna answer your question bc there are no science tutors on this website

    1. 👍 0
    2. 👎 0
    posted by Sam
  3. I know, sometimes they do

    1. 👍 0
    2. 👎 0
    posted by Cami
  4. btw all is right except 2 its B

    1. 👍 0
    2. 👎 0
    posted by tessa
  5. 5. a

    1. 👍 0
    2. 👎 0
  6. #2 is B jus so u know

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Science

    1.)Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? (1 point) A.)comet B.)asteroid C.)dwarf planet D.)planet

    asked by #FreeGucci on February 16, 2016
  2. Science

    1.)Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? A.)comet B.)asteroid C.)dwarf planet*** D.)planet Thanks for the help, Luna

    asked by Luna on October 23, 2018
  3. science

    In astronomy the term perihelion refers to the point in the orbit of an asteroid, comet, or planet when it is closest to the sun. Aphelion refers to the point when the object is farthest away from the sun. research facts about the

    asked by Anonymous on June 7, 2018
  4. science

    what object orbits the sun ?

    asked by jada on February 8, 2009
  5. science

    Multiple Choice 1. Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? (1 point) comet asteroid dwarf planet planet 2. Which of the

    asked by could you check these on October 29, 2014
  6. ms. sue

    Multiple Choice 1. Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? (1 point) comet asteroid dwarf planet planet 2. Which of the

    asked by could you check these on October 29, 2014
  7. Science help ms sue.

    Multiple Choice 1. Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit? (1 point) comet asteroid dwarf planet planet 2. Which of the

    asked by josh on February 25, 2014
  8. physics

    You must show your work for full credit.) Calculate the circular speed of an object that orbits the Sun at a distance of 0.2 AU (1 AU = 1.5e+11 meters, the distance between the Earth and the Sun)

    asked by jennifer on March 7, 2014
  9. astronomy

    You must show your work for full credit.) Calculate the circular speed of an object that orbits the Sun at a distance of 5.2 AU (1 AU = 1.5e+11 meters, the distance between the Earth and the Sun)

    asked by Gerson on July 15, 2012
  10. science help

    Which of the following sets of characteristics describe what we know about the dwarf planets? Orbits the sun, has sufficient mass to assume a nearly round shape, and lacks the gravity to clear items near its orbit. Has sufficient

    asked by Oscar on April 15, 2016

More Similar Questions