ESS
Grade-9
Easy
Question
________ has the largest range in brightness and surface temperature.
- White dwarf star
- Black dwarf star
- Neutron star
- Main sequence star
Hint:
The main sequence stare are the largest in range, brightness, and temperature.
The correct answer is: Main sequence star
- The sequence stars that fuse hydrogen to form helium as the fuel source.
- They have a largest range.
- The main sequence stars have high temperature and brightness.
Related Questions to study
ESS
Nova is a ____________.
Nova is a ____________.
ESSGrade-9
ESS
After full use of hydrogen the red giant becomes________.
After full use of hydrogen the red giant becomes________.
ESSGrade-9
ESS
Which of the following is the feature of white dwarf star?
Which of the following is the feature of white dwarf star?
ESSGrade-9
ESS
________ has the lowest density.
________ has the lowest density.
ESSGrade-9
ESS
_______ is the major fuel consumed in the core of a red giant.
_______ is the major fuel consumed in the core of a red giant.
ESSGrade-9
ESS
Match the following
| Name of the star |
Color of the star |
| 1. Rigel |
a. Orange dwarf |
| 2. Sirius B |
b. Blue supergiant |
| 3. Betelgeuse |
c. White dwarf |
| 4. Epsilon Indi |
d. Red supergiant |
Match the following
| Name of the star |
Color of the star |
| 1. Rigel |
a. Orange dwarf |
| 2. Sirius B |
b. Blue supergiant |
| 3. Betelgeuse |
c. White dwarf |
| 4. Epsilon Indi |
d. Red supergiant |
ESSGrade-9
ESS
Most stars end their lives as ________.
Most stars end their lives as ________.
ESSGrade-9
ESS
_________ stops a white dwarf from totally collapsing upon itself.
_________ stops a white dwarf from totally collapsing upon itself.
ESSGrade-9
ESS
A swiftly rotating neutron star is known as a ____________.
A swiftly rotating neutron star is known as a ____________.
ESSGrade-9
ESS
In which type of model are the Sun, other stars, and the Moon in orbit around the Earth?
In which type of model are the Sun, other stars, and the Moon in orbit around the Earth?
ESSGrade-9
ESS
Which visible motion can be explained by a geocentric model?
Which visible motion can be explained by a geocentric model?
ESSGrade-9
ESS
Which of the following statement is correct?
Which of the following statement is correct?
ESSGrade-9
ESS
In __________ model the Sun, other stars, and the Moon orbit around the Earth.
In __________ model the Sun, other stars, and the Moon orbit around the Earth.
ESSGrade-9
ESS
In the geocentric model, _________ motion would occur.
In the geocentric model, _________ motion would occur.
ESSGrade-9
ESS
Jupiter, Saturn, Uranus, and Neptune are__________.
Jupiter, Saturn, Uranus, and Neptune are__________.
ESSGrade-9
