Go to the Quizzes Page Heat Energy 0% 137 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 How does a spark help start a fire? It provides the fuel It provides the air It provides the oxygen It provides the initial heat 2 / 20 What is the narrator's main point in this story? To explain how fire and heat work together To teach how to build a campfire To show the importance of spending time with dad 3 / 20 What are the three major types of heat transfer? Convection, Conduction, Radiation Convection, Radiation, Atomic Conduction, Radiation, Chain Reaction Convection, Conduction, Nuclear 4 / 20 What is radiation? The way heat moves through liquids and gases. The movement of energy by waves. The movement of heat from one solid to another. Any material that allows heat to move through it easily. 5 / 20 Why is heat important for life on Earth? To melt snow and ice To make campfires more enjoyable To help animals stay warm and plants grow 6 / 20 How does convection help us feel warm around the campfire? Warm air rises, carrying heat with it. The fire gets bigger when warm air rises. Convection creates sparks for the fire. The logs burn faster because of hot air. 7 / 20 What three things does fire need to burn? Fuel, water and paper Paper, sticks and lighter Fuel, oxygen and heat Fuel, water and oxygen 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 heat waves from the sun heating up the ground. The warm air heated by the ground rising. 9 / 20 What is convection? Any material that allows heat to move through it easily. The movement of energy by waves. The way heat moves through liquids and gases. The movement of heat from one solid to another. 10 / 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 11 / 20 What is a natural type of conduction? 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. The ground heating the air that is touching the ground. 12 / 20 What is conduction? The way heat moves through liquids and gases. The movement of energy by waves. The movement of heat from one solid to another from direct contact. Any material that allows heat to move through it easily. 13 / 20 What is a natural type of radiation? 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. 14 / 20 What is an conductor? The tool that is used to measure how hot or cold something is. The energy of moving particles. 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. 15 / 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. 16 / 20 What are examples of materials that transfer heat well? Styrofoam Iron Steel Gold 17 / 20 How does heat travel from a mug of hot tea to your hands? By convection By conduction By combustion By radiation 18 / 20 What is the difference between conduction and radiation? Conduction is faster, radiation is slower. Both answers are correct. Conduction requires touching something hot, radiation doesn't. 19 / 20 What is an insulator? Any material that does not allow heat (or electricity) 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. 20 / 20 What does fire give off that makes us feel warm? Heat energy Light energy Wind energy Sound energy Your score is 0% Restart quiz Go to the Quizzes Page