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