Go to the Quizzes Page Heat Energy 0% 129 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? Both answers are correct. Conduction requires touching something hot, radiation doesn't. Conduction is faster, radiation is slower. 2 / 20 How does a spark help start a fire? It provides the initial heat It provides the air It provides the oxygen It provides the fuel 3 / 20 What is convection? Any material that allows heat to move through it easily. The movement of heat from one solid to another. The way heat moves through liquids and gases. The movement of energy by waves. 4 / 20 What is radiation? The movement of heat from one solid to another. The way heat moves through liquids and gases. Any material that allows heat to move through it easily. The movement of energy by waves. 5 / 20 How does heat travel from a mug of hot tea to your hands? By conduction By convection By radiation By combustion 6 / 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 7 / 20 Why is heat important for life on Earth? To help animals stay warm and plants grow To melt snow and ice To make campfires more enjoyable 8 / 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 heat waves from the sun heating up the ground The ground heating the air that is touching the ground. 9 / 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. 10 / 20 What is a natural type of radiation? The ground heating the air that is touching the ground. 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. 11 / 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. 12 / 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. 13 / 20 What is the narrator's main point in this story? To explain how fire and heat work together To show the importance of spending time with dad To teach how to build a campfire 14 / 20 What are the three major types of heat transfer? Conduction, Radiation, Chain Reaction Convection, Conduction, Nuclear Convection, Conduction, Radiation Convection, Radiation, Atomic 15 / 20 What is a natural type of convection? The heat waves from the sun heating up the ground. 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. 16 / 20 What is conduction? The movement of energy by waves. The way heat moves through liquids and gases. The movement of heat from one solid to another from direct contact. Any material that allows heat to move through it easily. 17 / 20 What is an insulator? The energy of moving particles. 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. Any material that allows heat (or electricity) to move through it easily. 18 / 20 What does fire give off that makes us feel warm? Wind energy Light energy Sound energy Heat energy 19 / 20 What are examples of materials that transfer heat well? Gold Steel Iron Styrofoam 20 / 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 Your score is 0% Restart quiz Go to the Quizzes Page