Viral meningitis: Meningitis caused by many viruses is usually contagious. However, certain viruses that are transmitted by mosquitoes are usually not spread person to person, so they are not contagious.
3] Heat transfers through the glass by conduction 4] Heat transfers from the glass to the outside air via convection. If the temperature differences are small and there are no winds or drafts, transfer of heat to/from air/glass will be by conduction.
Heat energy is transferred from homes by conduction [conduction: The transfer of heat energy through a material-without the material itself moving. ] through the walls, floor, roof and windows. It is also transferred from homes by convection [convection: The transfer of heat energy through a moving liquid or gas. ] .