Go to the Quizzes Page Heat Energy 0% 151 Created by AbuBakrShalabi Click "Watch Now" to watch the video. Then, answer the following questions: Please write your name and email to receive your certificate. 1 / 20 What is a natural type of radiation? The sun directly touching the ground to transfer heat. The warm air heated by the ground rising The heat waves from the sun heating up the ground The ground heating the air that is touching the ground. 2 / 20 What is a natural type of convection? The ground heating the air that is touching the ground. The warm air heated by the ground rising. The sun directly touching the ground to transfer heat. The heat waves from the sun heating up the ground. 3 / 20 Why is heat important for life on Earth? To make campfires more enjoyable To help animals stay warm and plants grow To melt snow and ice 4 / 20 What is the difference between conduction and radiation? Conduction is faster, radiation is slower. Conduction requires touching something hot, radiation doesn't. Both answers are correct. 5 / 20 What is convection? The movement of heat from one solid to another. The movement of energy by waves. The way heat moves through liquids and gases. Any material that allows heat to move through it easily. 6 / 20 How does heat travel from a mug of hot tea to your hands? By radiation By combustion By convection By conduction 7 / 20 What are examples of materials that transfer heat well? Gold Steel Iron Styrofoam 8 / 20 What is the narrator's main point in this story? To teach how to build a campfire To show the importance of spending time with dad To explain how fire and heat work together 9 / 20 How does convection help us feel warm around the campfire? Warm air rises, carrying heat with it. The fire gets bigger when warm air rises. Convection creates sparks for the fire. The logs burn faster because of hot air. 10 / 20 How does a spark help start a fire? It provides the air It provides the oxygen It provides the initial heat It provides the fuel 11 / 20 How is the sun similar to a fire in terms of heat? They both burn fuel. They both give off heat through radiation They both need oxygen to burn. 12 / 20 What three things does fire need to burn? Fuel, water and oxygen Fuel, oxygen and heat Fuel, water and paper Paper, sticks and lighter 13 / 20 What is an insulator? The tool that is used to measure how hot or cold something is. Any material that does not allow heat (or electricity) to pass through it easily. The energy of moving particles. Any material that allows heat (or electricity) to move through it easily. 14 / 20 What does fire give off that makes us feel warm? Heat energy Wind energy Sound energy Light energy 15 / 20 What are the three major types of heat transfer? Convection, Radiation, Atomic Convection, Conduction, Radiation Conduction, Radiation, Chain Reaction Convection, Conduction, Nuclear 16 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By smelling the smoke By radiation By seeing the flames 17 / 20 What is an conductor? The energy of moving particles. Any material that does not allow heat (or sound) to pass through it easily. The tool that is used to measure how hot or cold something is. Any material that allows heat (or electricity) to move through it easily. 18 / 20 What is conduction? The way heat moves through liquids and gases. Any material that allows heat to move through it easily. The movement of heat from one solid to another from direct contact. The movement of energy by waves. 19 / 20 What is a natural type of conduction? The warm air heated by the ground rising The heat waves from the sun heating up the ground The sun directly touching the ground to transfer heat. The ground heating the air that is touching the ground. 20 / 20 What is radiation? The movement of heat from one solid to another. Any material that allows heat to move through it easily. The way heat moves through liquids and gases. The movement of energy by waves. Your score is 0% Restart quiz Go to the Quizzes Page