Respuesta :
Answer:
Friction: Rubbing your hands together to create heat
Conduction: Putting your body parts over something warm, for example a fire
Radiation: Laying in the sun to soak up the warmth
Answer:
Boiling water
Hot air balloon
Explanation:
Boiling water - The heat passes from the burner into the pot, heating the water at the bottom. Then, this hot water rises and cooler water moves down to replace it, causing a circular motion.
Hot air balloon -A heater inside the balloon heats the air and so the air moves upward.