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