Practise MYP Physics questions on 5 Astrophysics and review the explanations to check your understanding.
Use these questions for topic practice and to find ideas you want to revisit in your notes or lessons.
Which sub-group of the giant planets includes Uranus and Neptune, distinguished by their specific composition?
In a scale model where the Earth's diameter is reduced to , what is the approximate distance between the Earth and the Sun?
True or False: Before modern astronomical observations, the scientific consensus was that the universe was static and that galaxies occupied fixed positions relative to one another.
While gas giants like Jupiter and Saturn are composed primarily of gases, what does the text suggest may be located at their center?
Which statement accurately describes the scale of a galaxy in relation to our solar system?
Gas giants
Terrestrial giants
Dwarf giants
Ice giants
True
False
A miniature star
A small solid core
A large empty cavity
A pool of liquid water
A galaxy is a vast system containing billions of stars and matter held together by gravity.
Our solar system contains several different galaxies within its gravitational pull.
Galaxies are only found within the clouds of icy bodies beyond Neptune.
A galaxy is a small cluster of planets orbiting a single star.
