Go to the Quizzes Page Heat Energy 0% 156 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 convection? 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. The ground heating the air that is touching the ground. 2 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By seeing the flames By radiation By smelling the smoke 3 / 20 What does fire give off that makes us feel warm? Light energy Wind energy Sound energy Heat energy 4 / 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 energy by waves. The movement of heat from one solid to another from direct contact. 5 / 20 What is convection? 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. 6 / 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. Convection creates sparks for the fire. Warm air rises, carrying heat with it. 7 / 20 What three things does fire need to burn? Fuel, water and paper Fuel, oxygen and heat Paper, sticks and lighter Fuel, water and oxygen 8 / 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. 9 / 20 What are the three major types of heat transfer? Convection, Conduction, Nuclear Conduction, Radiation, Chain Reaction Convection, Conduction, Radiation Convection, Radiation, Atomic 10 / 20 What is the narrator's main point in this story? To show the importance of spending time with dad To explain how fire and heat work together To teach how to build a campfire 11 / 20 What is a natural type of conduction? 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 12 / 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 ground heating the air that is touching the ground. The warm air heated by the ground rising 13 / 20 How does a spark help start a fire? It provides the fuel It provides the initial heat It provides the oxygen It provides the air 14 / 20 How does heat travel from a mug of hot tea to your hands? By radiation By combustion By convection By conduction 15 / 20 What are examples of materials that transfer heat well? Gold Styrofoam Iron Steel 16 / 20 How is the sun similar to a fire in terms of heat? They both need oxygen to burn. They both give off heat through radiation They both burn fuel. 17 / 20 What is radiation? 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. 18 / 20 What is an conductor? 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. Any material that allows heat (or electricity) to move through it easily. 19 / 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 20 / 20 What is an insulator? Any material that allows heat (or electricity) to move through it easily. 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. Your score is 0% Restart quiz Go to the Quizzes Page