Go to the Quizzes Page Heat Energy 0% 29 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 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. 2 / 20 What is a natural type of convection? The heat waves from the sun heating up the ground. The warm air heated by the ground rising. The ground heating the air that is touching the ground. The sun directly touching the ground to transfer heat. 3 / 20 Why is heat important for life on Earth? To make campfires more enjoyable To melt snow and ice To help animals stay warm and plants grow 4 / 20 What is an insulator? 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. The energy of moving particles. Any material that allows heat (or electricity) to move through it easily. 5 / 20 What are the three major types of heat transfer? Conduction, Radiation, Chain Reaction Convection, Radiation, Atomic Convection, Conduction, Nuclear Convection, Conduction, Radiation 6 / 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 7 / 20 What is the difference between conduction and radiation? Both answers are correct. Conduction is faster, radiation is slower. Conduction requires touching something hot, radiation doesn't. 8 / 20 What is radiation? Any material that allows heat to move through it easily. The way heat moves through liquids and gases. The movement of energy by waves. The movement of heat from one solid to another. 9 / 20 What is a natural type of radiation? The ground heating the air that is touching the ground. 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 10 / 20 How does a spark help start a fire? It provides the fuel It provides the air It provides the initial heat It provides the oxygen 11 / 20 What are examples of materials that transfer heat well? Gold Steel Styrofoam Iron 12 / 20 How does heat travel from a mug of hot tea to your hands? By combustion By convection By radiation By conduction 13 / 20 What is convection? The way heat moves through liquids and gases. The movement of heat from one solid to another. The movement of energy by waves. Any material that allows heat to move through it easily. 14 / 20 What three things does fire need to burn? Paper, sticks and lighter Fuel, water and paper Fuel, oxygen and heat Fuel, water and oxygen 15 / 20 How does convection help us feel warm around the campfire? Convection creates sparks for the fire. The fire gets bigger when warm air rises. Warm air rises, carrying heat with it. The logs burn faster because of hot air. 16 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By radiation By smelling the smoke By seeing the flames 17 / 20 What does fire give off that makes us feel warm? Light energy Sound energy Wind energy Heat energy 18 / 20 What is conduction? Any material that allows heat to move through it easily. The movement of heat from one solid to another from direct contact. The way heat moves through liquids and gases. The movement of energy by waves. 19 / 20 What is an conductor? 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. Any material that does not allow heat (or sound) to pass through it easily. The energy of moving particles. 20 / 20 What is a natural type of conduction? 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 The warm air heated by the ground rising Your score is 0% Restart quiz Go to the Quizzes Page