Which of the following describes what is formed directly after a star of similar mass to the Sun sheds its outer layers near the end of its life cycle?
a planetary nebula and a white dwarf
a supernova and a neutron star
a planetary nebula and a black hole
a supernova and a white dwarf
25 exam-style questions on CIE IGCSE Physics 6.2.2a Galaxies and astronomical distances. Each one has a worked solution and a mark scheme showing where the marks go.