Curriculum
Course: Alhussan Physics — Stage 8
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Curriculum

Alhussan Physics — Stage 8

Chapter 6: Forces, Motion and Pressure

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Chapter 7: Light

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Chapter 8: Magnetism and Electromagnets

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Chapter 9: Energy Resources

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Chapter 10: The Earth in Space (Galaxies and Asteroids)

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Quiz

10.4 Chapter 10 Review: The Earth in Space — Quiz

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  • Questions count: 10
  • Passing grade: B+
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1.
What pulled dust and gas together to form the Sun and planets?
Gravity
Magnetism
Friction
Wind
2.
How far can we see into the Universe?
About 13.7 billion light years
1 million km
To the Moon only
100 light years
3.
Which term matches this definition? “Everything that exists.”
Solar System
Galaxy
Planet
Universe
4.
Probe data for four planets are shown. What pattern is seen?
Dr Dabour Hub Academy - figure 1
Generally, larger planets have stronger gravity
Smaller planets have stronger gravity
All have the same gravity
No planet has gravity
5.
A probe sends data from 225 million km. Light travels 18 million km per minute. How many minutes delay?
0.1 min
4050.0 min
207.0 min
12.5 min
6.
The Milky Way is a:
Star
Asteroid
Planet
Spiral galaxy
7.
Why do clumps of material grow?
They repel material
Wind pushes them
Light pushes them
They attract more material by gravity
8.
Space ____ gather information about other planets.
magnets
balloons
telescopes only
probes
9.
True or false? Data from one source should be checked against other sources.
True
False
10.
True or false? Asteroids are pieces of broken planets made recently.
True
False
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Part of Chapter 10: The Earth in Space (Galaxies and Asteroids) — see every lesson and quiz in this unit.
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