A candle is used to warm some water in a glass beaker. What is the main method of heat transfer through the glass and throughout the water?
- Athrough the glass: conduction; within the water: conduction
- Bthrough the glass: conduction; within the water: convection
- Cthrough the glass: convection; within the water: conduction
- Dthrough the glass: convection; within the water: convection