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