1. Lots of people think convector heaters are a good way to warm a cold room. Convector heaters take air in through a vent at their base and release the heated air from a vent at their top. Using your knowledge of convection, explain why a convector heater is so good at warming up a cold room.
2. Many weather forecasters use the expression ‘wind chill factor’ when describing how the temperature feels colder than it actually is. Use your knowledge of convection to explain what ‘wind chill factor’ is and why it makes the temperature seem colder.