Go to the Quizzes Page Heat Energy 0% 23 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 heat travel from a mug of hot tea to your hands? By conduction By convection By combustion By radiation 2 / 20 What is an insulator? The energy of moving particles. 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. Any material that allows heat (or electricity) to move through it easily. 3 / 20 What is conduction? The way heat moves through liquids and gases. The movement of heat from one solid to another from direct contact. The movement of energy by waves. Any material that allows heat to move through it easily. 4 / 20 What is a natural type of conduction? 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 The sun directly touching the ground to transfer heat. 5 / 20 What is radiation? The movement of heat from one solid to another. The way heat moves through liquids and gases. The movement of energy by waves. Any material that allows heat to move through it easily. 6 / 20 What are examples of materials that transfer heat well? Iron Styrofoam Gold Steel 7 / 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. 8 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By radiation By seeing the flames By smelling the smoke 9 / 20 How does convection help us feel warm around the campfire? The logs burn faster because of hot air. The fire gets bigger when warm air rises. Convection creates sparks for the fire. Warm air rises, carrying heat with it. 10 / 20 What are the three major types of heat transfer? Convection, Radiation, Atomic Convection, Conduction, Radiation Convection, Conduction, Nuclear Conduction, Radiation, Chain Reaction 11 / 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 12 / 20 What does fire give off that makes us feel warm? Heat energy Light energy Wind energy Sound energy 13 / 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 heat waves from the sun heating up the ground. The sun directly touching the ground to transfer heat. 14 / 20 How does a spark help start a fire? It provides the initial heat It provides the air It provides the oxygen It provides the fuel 15 / 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 heat from one solid to another. The movement of energy by waves. 16 / 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. 17 / 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 18 / 20 What three things does fire need to burn? Paper, sticks and lighter Fuel, water and oxygen Fuel, oxygen and heat Fuel, water and paper 19 / 20 What is an conductor? Any material that does not allow heat (or sound) 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 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. Your score is 0% Restart quiz Go to the Quizzes Page