Ib Physics Option D Astrophysics
Authored by Charles Martinez
Physics
9th Grade
NGSS covered
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61 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the largest?
Planet
Galaxy
Satellite
Comet
Star
Tags
NGSS.MS-ESS1-3
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the reason a Main sequence star is so stable?
The number of atoms remain the same
The radiation pressure balances the pressure of weight
Magnetic forces within it hold it together
It has plenty of emotional support from it's friends
Tags
NGSS.HS-ESS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a comet?
Large rocky ball of ice that orbits the sun
Cluster of billions of stars
Lumps of rock or iron that orbit the sun
Minor planets
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following are evidence for the big bang?
Cosmic microwave background radiation
Doppler effect
Static electricity
Isotropic
Tags
NGSS.HS-ESS1-2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The force of gravity ____ as the mass of an object increases.
decreases
increases
remains constant
disappears
Tags
NGSS.HS-PS2-4
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following planets has the greatest orbital speed?
Mercury
Earth
Saturn
Venus
Tags
NGSS.HS-ESS1-4
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Evidence supporting the Big Bang Theory.
background radiation
dark matter
escape velocity
gravitational waves
Tags
NGSS.HS-ESS1-2
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