Go to the Quizzes Page Heat Energy 0% 183 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 heat waves from the sun heating up the ground The warm air heated by the ground rising The sun directly touching the ground to transfer heat. The ground heating the air that is touching the ground. 2 / 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 3 / 20 What is radiation? 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. The way heat moves through liquids and gases. 4 / 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. 5 / 20 How does heat travel from a mug of hot tea to your hands? By convection By conduction By radiation By combustion 6 / 20 What is a natural type of convection? The warm air heated by the ground rising. 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. 7 / 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. 8 / 20 How does a spark help start a fire? It provides the initial heat It provides the air It provides the fuel It provides the oxygen 9 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By smelling the smoke By seeing the flames By radiation 10 / 20 What is convection? 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. 11 / 20 How is the sun similar to a fire in terms of heat? They both burn fuel. They both need oxygen to burn. They both give off heat through radiation 12 / 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. 13 / 20 What does fire give off that makes us feel warm? Sound energy Light energy Wind energy Heat energy 14 / 20 What three things does fire need to burn? Fuel, water and paper Fuel, water and oxygen Fuel, oxygen and heat Paper, sticks and lighter 15 / 20 What is an conductor? The energy of moving particles. Any material that allows heat (or electricity) to move through it easily. The tool that is used to measure how hot or cold something is. Any material that does not allow heat (or sound) to pass through it easily. 16 / 20 What are examples of materials that transfer heat well? Styrofoam Iron Gold Steel 17 / 20 What is an insulator? The energy of moving particles. Any material that allows heat (or electricity) to move through it easily. 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. 18 / 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. The logs burn faster because of hot air. Warm air rises, carrying heat with it. 19 / 20 Why is heat important for life on Earth? To melt snow and ice To help animals stay warm and plants grow To make campfires more enjoyable 20 / 20 What are the three major types of heat transfer? Convection, Conduction, Nuclear Convection, Conduction, Radiation Conduction, Radiation, Chain Reaction Convection, Radiation, Atomic Your score is 0% Restart quiz Go to the Quizzes Page