Go to the Quizzes Page Heat Energy 0% 9 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 convection? 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. 2 / 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 3 / 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 4 / 20 How does convection help us feel warm around the campfire? Convection creates sparks for the fire. The logs burn faster because of hot air. The fire gets bigger when warm air rises. Warm air rises, carrying heat with it. 5 / 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 ground heating the air that is touching the ground. The warm air heated by the ground rising 6 / 20 What is a natural type of radiation? 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. 7 / 20 How is the sun similar to a fire in terms of heat? They both give off heat through radiation They both burn fuel. They both need oxygen to burn. 8 / 20 How does a spark help start a fire? It provides the fuel It provides the initial heat It provides the air It provides the oxygen 9 / 20 What is a natural type of convection? 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. 10 / 20 What does fire give off that makes us feel warm? Wind energy Sound energy Heat energy Light energy 11 / 20 What are the three major types of heat transfer? Convection, Conduction, Nuclear Convection, Conduction, Radiation Convection, Radiation, Atomic Conduction, Radiation, Chain Reaction 12 / 20 What is conduction? 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. The movement of energy by waves. 13 / 20 What is an insulator? Any material that does not allow heat (or electricity) to pass through it easily. 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. 14 / 20 What is an conductor? 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 sound) to pass through it easily. Any material that allows heat (or electricity) to move through it easily. 15 / 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 16 / 20 What three things does fire need to burn? Fuel, water and paper Fuel, oxygen and heat Fuel, water and oxygen Paper, sticks and lighter 17 / 20 How does heat travel from a mug of hot tea to your hands? By convection By conduction By radiation By combustion 18 / 20 What are examples of materials that transfer heat well? Gold Iron Steel Styrofoam 19 / 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. 20 / 20 What is radiation? 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. Your score is 0% Restart quiz Go to the Quizzes Page