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 three things does fire need to burn? Fuel, water and oxygen Paper, sticks and lighter Fuel, water and paper Fuel, oxygen and heat 2 / 20 What is the difference between conduction and radiation? Conduction requires touching something hot, radiation doesn't. Conduction is faster, radiation is slower. Both answers are correct. 3 / 20 What is convection? The movement of energy by waves. 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. 4 / 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 5 / 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. 6 / 20 How does convection help us feel warm around the campfire? The fire gets bigger when warm air rises. Convection creates sparks for the fire. The logs burn faster because of hot air. Warm air rises, carrying heat with it. 7 / 20 What are the three major types of heat transfer? Conduction, Radiation, Chain Reaction Convection, Conduction, Nuclear Convection, Conduction, Radiation Convection, Radiation, Atomic 8 / 20 What is a natural type of convection? 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. 9 / 20 What is a natural type of conduction? 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. 10 / 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 11 / 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 12 / 20 How is the sun similar to a fire in terms of heat? They both give off heat through radiation They both need oxygen to burn. They both burn fuel. 13 / 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 14 / 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. 15 / 20 What is radiation? 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. The way heat moves through liquids and gases. 16 / 20 What does fire give off that makes us feel warm? Sound energy Heat energy Light energy Wind energy 17 / 20 How does a spark help start a fire? It provides the initial heat It provides the oxygen It provides the air It provides the fuel 18 / 20 How does heat travel from a mug of hot tea to your hands? By conduction By convection By combustion By radiation 19 / 20 What are examples of materials that transfer heat well? Steel Styrofoam Gold Iron 20 / 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. Your score is 0% Restart quiz Go to the Quizzes Page