Go to the Quizzes Page Heat Energy 0% 23 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 the difference between conduction and radiation? Conduction is faster, radiation is slower. Conduction requires touching something hot, radiation doesn't. Both answers are correct. 2 / 20 Why is heat important for life on Earth? To help animals stay warm and plants grow To make campfires more enjoyable To melt snow and ice 3 / 20 What is a natural type of conduction? The warm air heated by the ground rising The sun directly touching the ground to transfer heat. The ground heating the air that is touching the ground. The heat waves from the sun heating up the ground 4 / 20 What is an conductor? The tool that is used to measure how hot or cold something is. The energy of moving particles. Any material that allows heat (or electricity) to move through it easily. Any material that does not allow heat (or sound) to pass through it easily. 5 / 20 What is an insulator? The energy of moving particles. Any material that does not allow heat (or electricity) 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. 6 / 20 What is conduction? The movement of energy by waves. 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. 7 / 20 What is radiation? The movement of heat from one solid to another. Any material that allows heat to move through it easily. The movement of energy by waves. The way heat moves through liquids and gases. 8 / 20 What three things does fire need to burn? Fuel, water and oxygen Paper, sticks and lighter Fuel, water and paper Fuel, oxygen and heat 9 / 20 What is a natural type of radiation? The heat waves from the sun heating up the ground The warm air heated by the ground rising The sun directly touching the ground to transfer heat. The ground heating the air that is touching the ground. 10 / 20 What is the narrator's main point in this story? To show the importance of spending time with dad To teach how to build a campfire To explain how fire and heat work together 11 / 20 How does convection help us feel warm around the campfire? The logs burn faster because of hot air. The fire gets bigger when warm air rises. Warm air rises, carrying heat with it. Convection creates sparks for the fire. 12 / 20 What is a natural type of convection? The warm air heated by the ground rising. The ground heating the air that is touching the ground. The heat waves from the sun heating up the ground. The sun directly touching the ground to transfer heat. 13 / 20 What does fire give off that makes us feel warm? Heat energy Light energy Wind energy Sound energy 14 / 20 How does a spark help start a fire? It provides the oxygen It provides the air It provides the initial heat It provides the fuel 15 / 20 What are examples of materials that transfer heat well? Gold Styrofoam Steel Iron 16 / 20 What is convection? The way heat moves through liquids and gases. The movement of energy by waves. Any material that allows heat to move through it easily. The movement of heat from one solid to another. 17 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By radiation By seeing the flames By smelling the smoke 18 / 20 How is the sun similar to a fire in terms of heat? They both burn fuel. They both need oxygen to burn. They both give off heat through radiation 19 / 20 How does heat travel from a mug of hot tea to your hands? By convection By combustion By radiation By conduction 20 / 20 What are the three major types of heat transfer? Convection, Conduction, Radiation Conduction, Radiation, Chain Reaction Convection, Conduction, Nuclear Convection, Radiation, Atomic Your score is 0% Restart quiz Go to the Quizzes Page