By Fatskills Exam Guides Team — the exam nerds behind 28,500+ quizzes and 2.1M practice questions across 500+ global exams.
water: pure substance gold: pure substance paella: heterogeneous mixture sea water (salt water): homogeneous mixture sugar in water: homogeneous mixture air: homogeneous mixture oxygen: pure substance potato omelette: heterogeneous mixture chocolate: homogeneous mixture cake: homogeneous mixture tea: homogeneous mixture coffee: homogeneous mixture sedimentary rock: heterogeneous mixture sand: heterogeneous mixture sugar: pure substance salt: pure substance silver: pure substance bowl of M&M's: heterogeneous mixture sand in water: heterogeneous mixture alcohol and water: homogeneous mixture causes winds on earth: convection hot air rises in a balloon: convection microwave oven cooking your dinner: radiation you sit near a campfire: radiation how you get a sunburn: radiation you accidentally touch a hot pan: conduction metal spoon sits in soup: the spoon heats up: conduction when two objects are touching: conduction the metal part of your seatbelt burns your leg when you sit on it after the car sat in the sun: conduction walking across hot sand burns your feet: conduction the heat you feel from putting your hand near a fireplace: radiation ironing your clothes: conduction Boiling water: convection Hot air rising: convection Air moving in the house: convection Warming up at the camp fire: radiation Cooking Pancakes: conduction Hot air balloons: convection Touching hot food: conduction Cooking bacon: conduction Roasting food over a fire: radiation and convection Solar energy moving to the Earth: radiation Energy from a light source: radiation heat transfer because molecules strike molecules at the surface: conduction heat transfer through fluid motion: convection heat transfer through an electromagnetic wave: radiation Heat transfer that can occur in empty space through waves.: Radiation Heat transfer when molecules bump into each other.Conduction
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