Solar System

Q.

Name the planets according to their increasing size.

Q. The surface temperature of the sun is approximately _________ degree Celsius.

1. 4000
2. 5000
3. 7000
4. 6000

Q. An __ is a definite path in which planet revolves around the Sun.

1. asteroid
2. orbit
3. ursa major
4. orion

Q. is the largest asteroid in asteroid belt.

1. Hygiea
2. Vesta
3. Ceres
4. Pallas

Q.

The asteroid belt in our solar system is found between the orbits of:

Q.

Why isn't the shape of an asteroid spherical like that of planets?

1. Due to rotation

2. Due to gravity

3. Due to their speed

4. Due to orbit

Q. Gravity is a fundamental force acting between all objects and its effect with distance.

1. increases
2. remains the same
3. decreases

Q.

Meteorites are a part of our solar system.

1. True

2. False

Q.

Which one among the following is Earths position in solar system?

1. 1 nearest to sun

2. 2 nearest to sun

3. 3 nearest to sun

4. 4 nearest to sun

Q. ___ is visible from earth once in 76 years.

1. 1 year

2. 3 years

3. 76 years

4. 100 years

Q. Arrange the following planets in the decreasing order of their distance from the Sun.

1. Pluto
2. Neptune
3. Uranus
4. Mars

Q. Stars appear to move from_____.

1. West to East
2. East to West
3. North to South
4. South to West

Q. Mercury, Venus, Earth and Mars are collectively known as .

1. jovian planets
2. ice planets
3. gas planets
4. rocky planets

Q. Identify the planets from the given images.

1. Ice giant
2. Gas giant
3. Brightest planet

Q.

Meteorites are a part of our solar system.

1. True

2. False

Q.

State whether the following are true or false.

If $P=\{Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus\}$

$Neptune\notin P$

1. True
2. False

Q.

When stars die, they explode and compress into a:

1. Ice giant

2. Rocky dwarf

3. Red giant

4. White dwarf

Q.

State whether the following are true or false.

If $P=\{Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus\}$

$Earth\in P$

1. True
2. False

Q.

Which of the given options correctly defines a comet?

1. Small star

2. Small object that goes around Sun

3. Planet

4. Ice giant

Q.

How many planets are there in the Solar System?

1. 10

2. 12

3. 7

4. 8

Q.

Which among these space objects or planets do not rotate around the Sun in the same plane as others?

1. Earth

2. Asteroid Belt

3. Saturn

4. Mercury

Q. Identify the planets from the given images.

1. Ice giant
2. Gas giant
3. Brightest planet

Q.

Why are all the planets round?

1. Due to gravity

2. Due to the elliptical orbit

3. Due to the gasses present on them

4. Due to the Sun's rays

Q.

State whether the following are true or false.

If $P=\{Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus\}$

$Sun\in P$

1. True
2. False

Q.

What is the reason that planets and other space objects stay in our Solar System?

1. Stars of another galaxy

2. Planets exert gravity on each other

3. Tilt of orbit around Sun

4. Sun's gravity

Q. How many planets are there in our solar system?

1. 7
2. 8
3. 9
4. 10

Q.

State whether the following are true or false.

If $P=\{Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus\}$

$Moon\in P$

1. True
2. False

Q.

What is the reason that planets and other space objects stay in our Solar System?

1. Stars of another galaxy

2. Planets exert gravity on each other

3. Tilt of orbit around Sun

4. Sun's gravity