A high-performance double-glazed window contains a vacuum in the space between its two glass panes. Which methods of thermal transfer through this space are prevented by the vacuum?
conduction, convection, and radiation
conduction and convection only
conduction and radiation only
convection and radiation only
62 exam-style questions on CIE IGCSE Physics 2.3.4 Consequences of thermal energy transfer. Each one has a worked solution and a mark scheme showing where the marks go.